Mediterranean – the heart thrills

GHEE AND THE NEW GRANDCHILD

Our daughter has just given birth! Our first grandchild. Everyone is OK. We have been summoned to Los Angeles, where she lives, to help out over the first couple of months, which of course we are more than happy to do! It allows us to drool over this little, little being – I had forgotten quite how small they are at birth.

But that’s not what I want to write about here! No, not at all. It’s about something that our daughter fished out of her fridge during one of our almost daily WhatsApp conversations with her during the months of her pregnancy, during which we offered much moral support and little advice (it had been too long since we had had our two children; we couldn’t remember anything of any value).

I should explain that the time difference between Los Angeles and Europe is such that our WhatsApp sessions took place in the evening our time and early morning her time. So as we talked she would often be preparing her breakfast. And fascinating dishes she prepared for herself! A little bit of this, a little bit of that, some leftovers from the previous day’s dinner, a drizzle of various sauces, and on and on, until she had a little mountain of food in front of her. And it always all disappeared! That baby was certainly well nourished.

One time, she pulled out a large glass jar full of some yellowish substance and plopped a large dollop of the stuff on her plate. Upon being asked what it was, she replied “ghee”.

Ghee … I had until that moment only had one run-in with ghee, many, many years ago, when my wife and I were living in Paris for a while. My wife was taking French classes – she felt that she had to brush up her school-level French, although I always thought it was perfectly serviceable. In any event, many of her classmates were recent immigrants trying to make a new life for themselves in France. Among them was a young woman from Ethiopia. One day, she invited us round to her place and offered us what she said was an Ethiopian delicacy: a cup of tea laced with ghee. What it looked like was tea with a scum of melted butter floating on its surface. It was … disgusting, is the only word I can use to describe it. It gave off an ineffably sickening smell. Nevertheless, we both managed to down the liquid but politely declined seconds. I for one swore that I would never, ever touch ghee again. When I told our daughter that I definitely did not like the stuff, she declared herself surprised and said she found it delicious.

This radical difference of opinion intrigued me. Of course, there is no reason why me and my daughter shouldn’t disagree on things, but generally on food we were on the same wavelength. So had I been wrong all these years? I decided I needed to investigate ghee a bit further. This I have done in between bouts of feeding the newborn and changing diapers, and I am now ready to report back – and I had better be quick, before the little one wakes up and wails for the bottle.

First, for those who, like me before writing this post, have only a vague idea about what ghee looks like, here’s a photo of a jar of the stuff. This is actually my daughter’s jar; as readers can see, it is well used.

Ghee proper actually hails from the Indian subcontinent, where people use it extensively in their cuisine. In fact, although I swore many decades ago never to touch the stuff, it is more than probable that I have unknowingly eaten ghee in Indian restaurants, perhaps in a chicken biryani

or brushed onto a naan.

But ghee is just one member of the broader family of clarified butters. Just about everywhere in the world where there is a history of pastoralism, there is a history of butter-making. Before the really quite recent advent of refrigeration, one of the big problems with butter – especially in places like India with a hot climate – was how to stop butter going rancid. Clarifying it is one answer, because clarified butter has very long shelf lives, even in hot climates.

Clarifying butter is actually quite a simple operation – or at least it seems to be from everything that I’ve read online (I will immediately confess to never having done it myself). You heat the butter to evaporate the water it contains – it’s this water that makes butter go rancid; the spoiling bacteria need water to do their nasty work. This heating also separates out the whey which butter contains – it floats to the surface and is skimmed off – as well as the casein in the butter – which settles as solids on the bottom. The remaining liquid is clarified butter, or butterfat. These photos show the various phases of the process.

That’s the basic clarifying operation. Ghee makers go one step further. The butterfat and the casein solids are simmered together for a while. This caramelizes the solids, which then impart a nutty taste to the butterfat. It also gives the clarified butter a darker colour. Only once caramelized are the solids filtered out – and often they are eaten by the ghee makers as a yummy snack. We see the two products in the right-hand photo below.

So that’s ghee.

PROMEMORIA: Talk to daughter about trying to make ghee herself. She loves messing around in the kitchen. Maybe this could be a joint project while my wife and I are here.

This being India, ghee doesn’t just play a culinary role. It has important religious functions in Hinduism. For instance, in marriages, funerals and other such ceremonies, ghee is poured into sacred fires, a practice considered to be auspicious. This means, of course, that ghee used in this way can only be made with the milk of zebu cows, animals which are sacred in Hinduism.

That’s fine, but zebu cows don’t produce all that much milk, which makes for a rather restricted supply of ghee. Luckily, given India’s huge population and the latter’s huge appetite for the stuff, ghee can also be made from butter made with the milk of water buffaloes.

These animals give a much more plentiful supply of milk, and – cherry on the cake – their milk contains a distinctly higher level of butterfat than does the milk from zebu cows.

PROMEMORIA: Talk to daughter about her trying ghee made with water buffalo milk the next time (I checked and her current batch is made with cow’s milk). There’s a pretty big population from the Indian subcontinent in Los Angeles, so it’s not impossible that a shop in their neighbourhood imports ghee made with buffalo milk from the Old Country.

Like I said, ghee is but one member of a larger family. The peoples of the Middle East and North Africa also have a great fondness for clarified butter, which they call smen (or sman, or semn, or semneh, or sminn – I have to assume that those transliterating the word into the Roman alphabet have had difficulties capturing its precise pronunciation).

Smen makers go one further than manufacturers of ghee. They will often add herbs during the process, straining them out at the end. This adds further taste notes to the butterfat. Roasted fenugreek seeds are popular, with thyme and oregano also often being added. A lot of salt is often also added, because – again, different from ghee – smen is very often aged, which adds a fermenting step to the process and of course new taste notes. The aging process can sometimes be decades long. The Yemenis certainly make very aged smen, as do the Berbers of North Africa. They bury jars of smen in the ground and leave them there for a good long time – it’s a tradition among the Berbers to bury a jar at the birth of a daughter, then to dig it up when she gets married and use it in the cooking of the bridal feast.

I read that a well-aged smen “has a characteristically strong, rancid, and cheesy taste and smell”. I further read that matured smen tastes very similar to blue cheese. If any of my readers happen to be going to Fez in Morocco, they might be interested to know that there is a square in the old city which is dedicated to the making and selling of smen. Much commentary online notes the “funky smell” of the smen being sold there.

PROMEMORIA: Talk to daughter about trying to track down a local source of smen, to compare and contrast with ghee. There must be quite a large population of people of Middle Eastern and North African origin in the Los Angeles area, and they surely will have their shops. And if it’s the Real McCoy, the smen should be made of goat’s or sheep’s milk, which could allow comparison with ghee made with cow’s milk.
PROMEMORIA: Check with daughter if she likes blue cheese. I think not, but in case she does, discuss if it’s worth trying to get a very mature smen. Question: Is there a Yemeni community in LA?? (or Berber community???)

Since a chance encounter with clarified butter in an Ethiopian context was the start of my (negative) involvement with this foodstuff, I feel I have to mention what the peoples of the Horn of Africa do in this culinary space. Not only Ethiopians but also Eritreans use clarified butter (called niter kibbeh in Ethiopia and tesmi in Eritrea). Like the peoples of the Middle East and North Africa, they add various spices and herbs during the simmering process. These can be spices native to the region, such as Ethiopian sacred basil, koserēt, and Ethiopian cardamon, and/or more universal spices such as our friend fenugreek, garlic, cumin, coriander, turmeric, or even cinnamon and nutmeg. I read that these impart “a distinct, spicy aroma”.

PROMEMORIA: Talk to daughter about also trying to track down a local source of niter kibbeh or tesmi. I know for sure that there is a significant Ethiopian community in Los Angeles. Our daughter took us once to “Little Ethiopia”, to eat in an Ethiopian restaurant. Not sure about the existence of an Eritrean community.
PROMEMORIA: Check daughter’s spice racks, to see what spices she has, which – if she wants – she could add to her home-made ghee to turn into smen or niter kibbeh-slash-tesmi.

I don’t think that the young Ethiopian woman of yesterdecade had put niter kibbeh in our tea, or even ghee; there was no spicy aroma or nutty flavour to that revolting drink. My sense is that she had just made her own batch of clarified butter, but for reasons known only to herself omitted the herbs. I should also say that despite intensive searches on the Internet, I turned up no mention of Ethiopians putting niter kibbeh in their tea, so I’m wondering what my wife’s co-student was up to. I did, though, find a mention of the Mongolians (another pastoralist society) putting clarified butter in their tea, or süütei tsai in Mongolian, so someone really does do it. That being said, the Mongolians don’t make their süütei tsai the way I make tea. A basic recipe would be one quart of water, one quart of milk, a tablespoon of green tea, and a teaspoon of salt. Black tea can be exchanged for the green tea. Our friend clarified butter can be added. Another common addition is fried millet. I wonder if Anthony Bourdain ever tried this concoction in his culinary wanderings around the globe?

Other pastoralist cultures use clarified butter, for instance the Hausa and Fulanis of West Africa (who, I note in passing, call it manshanu, which means cow’s oil).

But I won’t spend time on these other versions of clarified butter, because the app which my daughter uses to record all feedings and nappy changes tells me that the grandchild will soon wake up for the next feed and I have one more extremely important topic to cover.

This post was kicked off by my daughter and me having diametrically opposite opinions about ghee, which as I say intrigued me. Now that I know what ghee is, I have no excuse to make the final plunge: actually eat something with ghee in it, to check: could I have been wrong all those decades ago?

PROMEMORIA: Talk to my daughter about her preparing a dish with ghee in it, that I can try.

Uh-oh, I hear a wail from down the corridor. Time for the next feed, which my daughter will do, with my wife and I hovering around to help out.

PISTACHIO

Sori, 24 May 2022

There are certain foods that somehow, without our being quite being aware of it, my wife and I will methodically demolish if they are put in front of us. Kabanosy sausages very much fall into this category for me.

As for the both of us, berries definitely have this effect (it’s strawberries at the moment, they are pouring into the shops and they are cheap).

But so do peanuts.

And – the subject of this post – so do pistachios.

Put a bowl of pistachios in front of us and before we know it, one will smoothly follow the other until we have popped every single one of them into our mouths – except the pesky ones where the shells are firmly closed and stubbornly resist being cracked open by our aging teeth.

This is really the only way I eat pistachios, and I rather sense that it is the best way to eat them if you want to truly appreciate their unique taste. Sometimes, when I’m eating a slice of mortadella (a rare occurrence in these diet-dominated days, alas!), I will come across thin slices of pistachio embedded in the mortadella.

Quite honestly, it seems to be a waste of pistachios; they don’t materially alter the taste of the mortadella as far as I can make out. My wife will occasionally have pistachio as one of the two tastes she chooses for her post-hike celebratory ice creams.

Researching for this post, I recently tried pistachio ice cream, twice. I was not impressed. In the first case, even though the shop claimed that the ice cream was made with high-quality Italian pistachios with a Protected Designation of Origin title – see below – I could detect no pistachio taste at all. In the second case, there was a pistachio taste but it all came from the pistachio crumbs sprinkled on the ice cream; the ice cream itself had no pistachio taste to it at all. Talking of pistachio crumbs, Middle Eastern and Indian desserts will often be sprinkled with them. For instance, this is a pistachio-sprinkled kulfi from India.

And this is a pistachio-sprinkled mouhallibieh from Turkey – although this dessert originated in Sassanid Persia.

If my experience with pistachio ice cream is anything to go by I’m not sure how much the pistachios add to these desserts; they act more like a garnish. But there are lots of Middle Eastern pastries where pistachios play a more important role as a stuffing, often mixed with various other things. Baklava, for instance, will often have pistachios as the stuffing.

I rather suspect, though, that all the honey and other sugary additions to these stuffings overwhelm that delicate pistachio taste.

On the salty side of things, Moroccans will add a fistful of pistachios to their tajines.

But again, it seems to me that the strong tastes of the tajine will drown out the delicate tastes of the pistachios. Of course, I may be wrong; time to find a Moroccan restaurant here in Milan which makes tajine the right way, to perform a taste test. On top of it, we haven’t had a tajine in a long time – but is it diet-friendly??

I read that Clever Persons Out There have commercialized pistachio butter, the pistachio equivalent to peanut butter. This intrigues me. As I recall from my youth, peanut butter tastes pretty peanutty, so maybe pistachio butter tastes pretty pistachio-y. This needs to be followed up – and pistachio butter definitely exists in Italy, although it goes by the much fancier name of crema di pistacchio (everything about pistachios in Italy is fancier, as we shall see).

BUT, when all is said and done, what is crystal clear is that an excellent way of eating pistachios is one after another: crack open the shell, scoop out the nut, and pop it into your mouth. Mmm-mmm!

In this, we are merely following in the footsteps of our most remote ancestors. Archaeologists have discovered pistachio shells in a dig in Jordan dating back 780,000 years. We’re not even talking Homo sapiens here, but Homo erectus!

So we are in very venerable company when it comes to the scarfing of pistachios off the trees (although it is true to say that we tend to eat them roasted and slightly salted, while our ancestors ate them fresh. On this point, I have read that fresh pistachios are delicious – something else my wife and I need to try; somehow, we need to be near some trees when the nuts are being picked).

I should clarify at this point that there are several species of pistachio trees and that they all offer us hungry humans edible nuts. The nuts which our Homo erectus ancestors were eating in Jordan came from the Pistacia Atlanticus tree, whereas the pistachios we find in our shops today come from the Pistacia vera tree. The nuts from P. vera are much bigger than the nuts from the other Pistacia trees (and the shell harder, which makes their transportation much easier), so no-one really eats these other types of pistachio nuts anymore.

The original home of P. vera is the dry steppe lands that go from north-east Iran through southern Turkmenistan, northern Afghanistan, southern Uzbekistan, and on into Tajikistan and Kyrgyzstan – more or less the region which the Ancient Greeks called Bactria.

Our hunting and gathering ancestors who lived in the area happily munched on wild P. vera nuts. There are still stands of wild P. vera in the area, although they are sadly depleted from their glory days.

Then someone, or probably someones, decided to domesticate the tree. Quite when this happened is unclear, but certainly no earlier than 2000 BCE. After that came the tree’s slow westward migration. It was the Persians who were responsible for that; the eastern marches of their Empires overlapped with the tree’s western range. They brought the domesticated tree to the rest of their Empire. In the process, they gave the nut the name we all know it by: pistak was the nut’s name in Ancient Persian.

It is possible that during this drift westwards the Persians made a fundamental change to the tree’s life cycle, systematically grafting it onto the root stock of one of its cousins, either P. atlanticus or P. terebinthus. If it wasn’t them, it was people in the eastern part of the Roman Empire who did it, where the tree eventually arrived as it continued its slow shift westwards. The Ancient Greek philosopher Theophrastos, whose life saddled the 4th and 3rd Centuries BCE, mentioned the habit of grafting the tree (as well as pointing to Bactria as its original homeland). It is certainly a fact that nowadays almost all commercial orchards of P. vera the world over are grafted onto a root stock. These root stocks are hardier than P. vera, thus allowing the tree to be moved successfully out of its original ecological niche into new ones. But it does mean that all commercially grown P. vera trees are a sort of botanical Frankenstein.

The tree was brought to Italy and Spain in the western part of the Roman Empire during the reign of the Emperor Tiberius. P. vera is still grown there commercially, although production is quite modest compared to other parts of the world. But what these orchards lack in quantity they make up for in quality. The Italians especially have turned their tiny output, mostly grown near Mount Etna, into a high quality product, which has received the EU’s Protected Designation of Origin title and is being aggressively promoted through some savvy branding and promotion.

The fact is, though, that P. vera is a desert plant. The trees can survive temperatures up to 48°C in summer; in fact, the trees actively need long, hot summers for the nut to properly ripen (and of course because temperatures can plunge in desert regions the trees are equally tolerant at the other end of the temperature scale, being able to survive winter temperatures as low as −10°C). Consistent with their desert nature, the trees dislike high humidity levels and their roots prefer to receive modest amounts of water and sit in a well-draining soil. They are also highly tolerant of saline water and saline soil, a big advantage in desert-like areas. All of this to say that the Arabs first, and the Ottomans later, recognized the potential of P. vera in many of the lands they had newly conquered and promoted the tree extensively. As a result, historically the major production area other than Persia was in Syria, around Aleppo, with Turkey also getting into the act. Here is a photo of one of Syria’s pistachio orchards.

Even though, as I have said, there was modest production in southern Europe, it was from Syria that most of the pistachios eaten in Europe came from. The Venetians, those inveterate traders with the eastern rim of the Mediterranean, were the first in this trade. They delivered the Aleppo pistachios they purchased to northern and central Italy (and much later to northern European countries via trade routes across the Alps). In later centuries, when French ships out of Marseilles challenged the Venetians in their trade with the Ottoman Empire, Aleppo pistachios also began to be imported into France. I use this occasion to show what Aleppo looked like several hundred years ago. I don’t want to even think about what it looks like now.

It is from this trade in pistachios – not just to Europe, but more generally – that came the habit of dyeing the shells red or green.

Now, if it’s done at all, it’s just an aesthetic touch. But in the old days, it was a way of masking stains on the shell caused by mishandling during manual harvesting.

So that’s how the global production of pistachios stood until quite recently: Persia, now called Iran, first; Syria second; Turkey third.

Then along came California.

It had long been recognized that California’s Central Valley, with its hot, dry summers, moderately cold winters, and well drained soils, offered ideal growing conditions for the pistachio.

Already back in 1929, an American botanist had gone to Persia to collect about 10 kilograms’ worth of various pistachio nuts from the country’s orchards, taking them back to California, and planting them. After nearly ten years (it takes that long for a pistachio tree to give its first harvest of nuts), he found that only one of his nuts had worked out. That one nut gave rise to California’s pistachio industry. But it wasn’t until the 1980s that the industry really took off – it took quite a while to find the right root stock. Since then, though, Californian production has grown meteorically. This, coupled with the sanctions on Iran (and general economic mismanagement) and the civil war in Syria, has meant that California is now Top Dog in world pistachio production.

But who knows for how long? All sorts of places with the right climatic and soil conditions are looking to grow pistachios, drawn by the high value of the crop (as well as its relatively modest requirements in water). In full production, the trees guarantee more than €10,000 per hectare: I’m not a farmer, but my readings assure me that this is a very good return for an agricultural crop.

In this pistachio Gold Rush, there is one place I’m rooting for: the tree’s original homeland. I mean, doesn’t natural justice tell us that this is really where we should be getting our pistachios from? What right do these other countries have of making money from someone else’s genetic heritage? (this is basically the argument behind the Convention on Biological Diversity). In addition, the ex-Soviet republics of Central Asia need to move away from the environmentally unsustainable crops which central economic planning from the Soviet era foisted on them (think cotton, whose continued production in this region is destroying the Aral Sea). In the arid foothills where the wild P. vera originated, the raising of livestock is particularly harmful, as the animals overgraze the land and lead to desertification – all made worse by climate change. So bring it on! Here we see the land being prepared for pistachio planting in Uzbekistan.

I’m particularly chuffed to see that an international fund, the Global Environment Facility, is actively involved in promoting the return of P. vera to its natural range. I should explain that there was a period in my life when I was deeply involved with this fund; I still wear a cap on my hikes which I picked up at one of their do’s.

The one cloud on the horizon that I see is that if everyone and their dog piles into pistachio growing, then of course supply will soar. So, unless the demand for pistachio soars by an equal amount, the price of pistachios will fall, thus wiping out one of the main reasons people want to grow pistachio trees. The same thing happened in the coffee business. Some two decades ago, the World Bank financed enormous increases in coffee plantations in Viet Nam, with the net result that coffee prices dropped vertiginously and coffee farmers in various parts of the developing world who had been doing quite well up to then, thank you, suddenly found they could no longer make ends meet.

With this sobering thought in mind, let me toss another handful of pistachios into my mouth.

ICE CREAM, SORBET, GRANITA

Milan, 2 May 2022

Whenever my wife and I complete a hike, we like to give ourselves a little treat. In my last post, I described the rum baba I will have after hiking in Liguria, coming off the Monte di Portofino and rolling into Santa Margherita. But the more common treat we’ll give ourselves for completing a hike in Italy is an ice cream. I mean, after a long hike in Italy, when you’re tired and hot, is there any better treat you could give yourself than a gelato?

Given the enjoyment we get from consuming ice creams (my wife especially), I’ve been meaning to dig deeper into this delicious foodstuff for some time now, but have never quite got around to it. My writing of the previous post on the rum baba finally turned thought into action.

Let me immediately be completely up front. For decades now, I have been eating ice cream but I have never, ever made the stuff. The making of ice cream has been a completely closed book for me. Until now.

As usual, I began to read; not just on the making of ice cream but also – given my natural proclivities – on its history. And the more I read – or rather, the more rabbit holes I fell down – the more I realized that the story of ice cream was intimately linked to the stories of the sorbet and the granita.

Not only that, but the stories of all three were intimately linked to the story of the trade in ice and snow. Since it was the latter that allowed the creation of the former, let me start with this.

We are all now so used to artificial refrigeration that we don’t give a second thought to going over to that white, quietly humming box in our kitchens on a devilishly hot day and pulling out cold food and drinks.

But in the history of mankind, that’s a really recent phenomenon – artificial refrigeration has only been around for some 120 years. Before that, on that hot day you could only sweat and dream of that cool, cool beer, and if you had fresh produce you made sure to eat it as quickly as possible before it spoilt. Unless, that is, you were a king or emperor or other potentate, or generally were incredibly rich; one of the 1%, or more likely the 0.001%.

In this case, you had another option, that of paying people to climb high mountains where snow lay even in summer, to collect that snow and bring it back to your palace or other rich man’s pad.

Once there, you would store it in an ice house. Your servants (or probably your slaves) would pack the snow in, insulating it as well as possible (straw seems to have been a popular insulating material; sawdust is also mentioned). Here is a type of ice house used in Persia.

After which, it could be doled out during the hot months to keep food fresh or to make cold desserts with which to turn your guests green with envy when you invited them around for a banquet. I suppose it was the ancient equivalent of a Russian oligarch inviting guests for a spin in his super yacht.

This practice has a long history. There are cuneiform tablets which show that snow was already being carried down to the plains of Mesopotamia in about 1750 B.C.E. The Persians were carrying snow down from the Taurus mountains in about 400 B.C.E. The Greeks did it, as did the Romans, bringing snow down from Vesuvius and Etna, as well as from the Apennines. Snow was carried down from the mountains of Lebanon to Damascus and Baghdad. The Mughal emperors had snow carried down from the Himalayas to Delhi. Granada and Seville had corporations which were tasked with carrying snow down from the Sierra Nevada to these cities. The Spaniards brought the practice to the New World, both to their Andean colonies as well as to Mexico.

In regions where climates were sufficiently cold in the winter for good ice formation on water bodies, a different strategy could be adopted: the ice was harvested during the winter and stored in ice houses for use during the summer. The Chinese were doing this by the time of the Tang Dynasty, if not before. Kings and aristocrats from Europe were doing it by the 16th Century, using ponds or lakes on their large estates to create the necessary ice, which they would then store in their ice houses. My wife and I recently came across this on one of our hikes around Lake Como. We happened to visit one of the old villas on the lake, Villa del Balbianello.

Tucked away in the corner of the grounds, on the cold side of the hill, was this ice house (in which, I should note in passing, the last owner had himself buried).

Rich colonialists in New England and the Canadian provinces copied the practice. But the democratic (and capitalist) spirit of the colonies was too strong. By 1800, businessmen in New England democratized the practice, harvesting ice on a large enough scale to make it affordable for modest households, who could use it in primitive refrigerators.

The ice was delivered to one’s doorstep by ice vendors.

These New England “ice entrepreneurs” even began to export their ice, eventually exporting it as far as Australia! Norway learnt from the Americans and got into the act on a big scale, exporting ice to many countries in Europe. Other European countries got involved in this international trade on a more modest scale: Switzerland exported ice to France, ice harvested in the mountains along what is now the Italian-Slovenian border were exported through the port of Trieste to countries further south in the Mediterranean, …

This flourishing ice business came to a crashing halt when artificial refrigeration came along in the early 1900s. The take-over by artificial refrigeration came in stages. Until quite recently, ice was still being delivered to households (I remember my parents receiving their deliveries of ice in the 1960s in West Africa), but now that ice was being made in a centralized refrigeration plant and not in a lake. And then even the local trade in ice disappeared as just about every household eventually owned their own refrigerator.

Coming back now to the Holy Trinity of ice cream, sorbet, and granita, as I said earlier one of the things all those rich Mesopotamians, Chinese, Persians, Greeks, Romans, Indians and other moneyed folk could do with the ice they had had collected was to have their cooks make cold desserts. What exactly these cold desserts were composed of is a bit of a mystery, but we can guess that the ice, no doubt crushed in a mortar, was mixed with honey or various fruit-based syrups and served to guests, perhaps sprinkled with petals, seeds and other such niceties. Something like this – without all the niceties, though – was quite a common summer street food in Italy in the 19th and early 20th centuries, made affordable by a plentiful supply of cheap ice – indeed, you can still find it to this day in one or two places in Rome, under the name of grattachecca.

Basically, ice is grated from an ice block and put into a glass, onto which are then poured various types of syrups – black cherry, tamarind, mint, orgeat, coco, lemon, you name it …. Simple, cheap, and cooling on a hot summer’s day. If any of my readers are in Rome on a hot summer’s day and want to try a grattachecca, this is one of the places you can still get it.

I’ve never had a grattachecca, but I can imagine one drawback with it. When it’s still cold you take a mouthful of the mixture and end up swallowing the now-watery syrup and then sucking on tasteless pieces of ice. And when it’s warmed up all you’re having is a cold drink.

Then, in the 16th Century in Europe, came a revolutionary discovery. Someone, somewhere discovered that if you put salt on ice you can actually drop the temperature to below 0°C. Anyone living in a country with cold winters is familiar with this phenomenon. It’s behind the use of salt on roads to melt black ice. I won’t go into the science behind the phenomenon, fascinating though it is. I’ll just say that you can drop the temperature to as low as -20°C in this way! I can’t stop myself throwing in a so-called phase diagram for salt solutions. They’re kind of neat, and any of my readers who have studied some science at some point in their lives can have fun looking at it. Other readers can skip it.

It may not be immediately obvious to readers why this was important to our particular story. But what it meant was that cooks finally had a way of freezing things rather than only being able to cool them using ice from the ice house. We’re so used to having artificial refrigeration at our fingertips that we can have difficulties understanding what a revolution this was.

As far as our story is concerned, this was the key to making granita, sorbet, and ice cream. That snow brought down from the mountains or the ice harvested from a nearby lake were now no longer an intimate part of the dessert; instead, mixed with salt, they became merely an operational material in the making of that dessert. Center place was now given to various sweet concoctions which cooks came up with and which they then froze.

Or actually, as far as our Holy Trinity is concerned, partially froze. Because if granite, sorbets, and ice creams were truly frozen, they would be hard as rock and completely inedible. They needed to be cold but soft enough to be scooped up with a spoon – or bitten or licked off, as we see these French ladies, post French Revolution, doing with gusto.

Here, sugar is key. Just as salty solutions of water freeze at lower temperatures than pure water so do sugary solutions. In effect, what happens as you cool sugary solutions below 0°C is that the water molecules freeze, creating crystals of ice, while the sugar molecules do not. The result of this is that as more and more water molecules are pulled out of the sugary solution to form crystals, so the remaining sugary solution gets more and more concentrated. In addition, the sugar molecules get in the way of the crystallizing water molecules and impede them from ever creating big ice crystals. The net result of this is a whole lot of small to tiny ice crystals scattered throughout a very sugary syrup. It is primarily this that gives granite, sorbets, and ice creams their cold but semi-solid consistency (primarily, but not wholly; another ingredient, which we’ll get to in a minute, is present in sorbets and ice creams, and is very important in ensuring that semi-solid consistency).

But what were the sugary solutions that cooks began to freeze? And to answer this, we have to look at the history of a sweet drink called sharbat. The roots of this drink are in Persia, where it continues to be drunk to this day.

Originally, it was simply sugarcane juice (sugarcane had been brought to the Persian lands from India in the 8th Century). But to this base Persians added various things: syrups, spices, herbs, nuts, flower petals, and what have you. And, if you were a very rich Persian, it was cooled with that snow and ice which you had paid handsomely to have brought down from the high mountains. The Turks adopted the drink, calling it şerbet. And then the Venetians, and possibly other Italian traders who traded with the Ottoman Empire, brought the drink back to Italy, calling it sorbetto. The Turks helpfully created ready-mixed, transportable şerbet bases to which water could be added; these came in the form of syrups, pastes, tablets, and even powders. Since cane sugar was not yet readily available in Europe, I’m guessing that it was in one of these forms that şerbet first entered Italy and then other European countries. Certainly in the 17th Century the UK was importing “sherbet powders” from the Ottoman Empire (and no doubt these powders are the ancestors of that revolting powder now sold in the UK as “sherbet”, which tastes horribly sugary and fizzes in your mouth when you eat it).

This sugary drink was perfect for our new freezing process. Without wanting to fly any flag too ostentatiously, I think it was the Italians who first applied the process to the sorbetto drink and basically turned this drink into a semi-solid dessert. Recognizing the origin, the granita was initially called the sorbetto granito while the sorbet was called the sorbetto gelato. With time, the former simply became known as the granita and the latter as the sorbetto (while the gelato bit got assigned to the ice cream).

But what actually is the difference between the granita and the sorbet? Two things. The first is the size of the ice crystals. In the granita, they tend to be larger than in the sorbet – but not too large! Otherwise, you would end up with something like the grattachecca. It’s the larger crystals that give granita its granulous feel in the mouth (hence the name). One can fix ice crystal size by playing around with the amount of sugar (the less sugar, the larger the crystals) and by the amount of stirring one does as the solution is freezing (the more stirring, the smaller the crystals). You have here a strawberry granita. Notice the bun in the background; in Sicily especially, where the granita is very popular, it is common to eat one’s granita with a bun.

The sorbet, on the other hand, has tiny crystals. And it has a secret ingredient: air. Someone, somewhere had the idea of constantly churning their sorbetto as it was freezing, rather than churning it from time to time as is the case with the granita. Not only did this constant churning stop the ice crystals from growing, it also introduced a lot of air into the mix. The tiny ice crystals made for a much smoother sensation in the mouth, while the air led to a softer product (and to higher profit margins since the air was free and it puffed up the volume). Staying with strawberries, here is a strawberry sorbet.

Another someone, somewhere invented a machine specifically for making sorbets, known of course as a sorbettiera in Italian and a sorbetière in French. Here’s a model from the late 1800s.

Which brings us to ice cream. Yet another someone, somewhere had the bright idea of adding cream and egg yolks to the sorbet mix. This complicates the science even more, because with the cream you have added fats to the mix and as we know fat and water don’t mix, which is where the egg yolks come in. They act as an emulsifier, which is a fancy term for something that gets molecules unwilling to mix to do so. I suppose the idea was to make sorbets “creamier”, or maybe someone was playing around in a kitchen, decided to see what would happen if you added cream and egg yolks and hey presto! ice cream was born.

Otherwise, ice cream was made like sorbet: constant churning and dragging in of air. Voilà! Or maybe I should say Ecco! because I’m almost certain Italians invented ice cream. Staying on theme, here is a strawberry ice cream.

As I said earlier, since air is free and puffs up the volume of the product it’s very much in the interests of manufacturers of low quality ice cream to get as much air into their product as possible. Which leads to that disgusting ice cream which comes out of a machine like toothpaste and looks like this.

This revolting product is my first memory of ice cream, bought from a truck like this one.

They nearly put me off ice cream for life. It was only when I came to Italy that I began to enjoy ice cream.

Now as I say, I’m almost certain that it was the Italians who invented both sorbet and ice cream. But it was the French who really put them on the map – the must things to serve your guests. And in those days at least, as far as tastes were concerned, where the French went the others followed.

It was a café – another novelty of the age – that made sorbet and ice cream all the rage. The Café Procope opened its doors in 1686, in the reign of Louis XIV. It was established by an Italian, a Sicilian to be precise, by the name of Francesco Procopio Cutò.

Cutò emigrated to Paris at the age of 19. After working for a couple of years as a garçon in someone else’s café, he managed to scrape enough money together to buy the-then oldest café in Paris at the tender age of 21 and had enough hubris to give it his name. It was a fantastic success; all the chattering classes of the time came running to his café, and devoured its famous sorbets and ice creams. As far as sorbets were concerned, the café offered 80 different types! Some of the more popular tastes were mint, clove, pistachio, daffodil, bergamot, and grape. I’ve not been able to discover how many types of ice cream the café offered but presumably the listing was just as long.

From the Café Procope the sorbet and ice cream entered the kitchens of the Parisian moneyed classes, and from there they entered the kitchens of the European moneyed classes more generally: all the rich Europeans wanted to ape the French rich folk. And from there, they spread to the kitchens of more modest middle class households: everyone wanted to ape their social superiors. And from there, the industrial revolution turned the ice cream especially (not so much the sorbet) into a cheap and not terribly good product, to be consumed by the masses on their day out at the seaside.

So it is with many, many products. Luckily, though, the Italians still make high-quality but affordable ice creams, which my wife and I can enjoy after a long, hot and tiring hike. Thank God for that!

CHINOTTO

Milan, 20 January 2022

Dedicated to my son, who has a predilection for chinotto

My wife and I have just returned home from visiting our daughter and her fiancé in Los Angeles over the Christmas-New Year break. One of the things we did while we were there was to visit the Huntington Gardens. For any of my readers who like gardens and who happen to be in LA, I highly recommend a visit to these gardens. We’ve been to them several times now, and we never tire of going back. There is always something new to see – as was indeed the case this time, when we stumbled across this tree.

This is a Citrus myrtifolia, or the myrtle-leaved orange tree in English. Or – more importantly for this post – the chinotto in Italian. And indeed that was the name given on the plaque below the tree, which is why I took a photo of it (why I did do this will become clear in a minute). As sharp-eyed readers will notice, the fruits do indeed look quite orange-like, and in fact the chinotto came about from a spontaneous mutation at some point in the past of the bitter, or sour, orange (the one used to make orange marmalade, and which is itself probably a cross between the pomelo and the mandarin orange; as I’ve mentioned in a previous post on the citron, citrus family members absolutely love hybridising among themselves). Where precisely this mutation event took place is unclear. There is a romantic version, much repeated throughout the Internet, that it took place in China and a plant or two was brought to Italy in the late 1500s-early 1600s by an Italian sailor hailing either from Livorno in Tuscany or from Savona in Liguria. Since it is a Chinese plant, the story continues, that explains the name. More sober-headed people have pointed out that there is no trace of this tree in China – or in South-East Asia, the original home of the sour orange, for that matter – which suggests that the mutation took place elsewhere, probably somewhere in the Mediterranean basin since it is only found there. According to this version of events, the plant got its Italian name because to the Italians it “looked Chinese-like”, referring to the fact that the fruit looks quite like a mandarin orange, which does indeed come from China. I throw in here a close-up photo of the fruit, which I think readers will agree looks quite mandarin-like.

Personally, I am more inclined to the sober-headed creation story, although in the end the origin of the plant is not of any importance to the rest of my story.

Moving on, then.

As readers might surmise, since the sour orange is bitter in taste so will its offspring be. And indeed the chinotto is very bitter, even more so than the sour orange. Given this state of affairs, I can’t quite understand why anyone would have bothered to grow the plant, but people did. Perhaps it’s because we are so inundated with sugar and sweet tastes nowadays that we can’t imagine that our ancestors might have had a greater inclination to search out sourer, bitterer tastes than we do. That being said, the use of chinotto really took off when it was combined with sugar, leading to various plays in foods and drinks between sweet and sour (a concept which was the subject of a post I wrote some years ago).

Which leads me to chinotto – the drink this time, not the tree or the fruit. It is this which my son has a predilection for and why I dedicate this post to him.

Unless my readers are Italian or have an immense curiosity about foods and drinks from around the world, they will never have heard of this drink. I certainly never had until I met my wife and arrived in Italy. One day, when we were in a bar, she suggested that I try it, which of course I did (I always do everything my wife suggests me to do …). I will be frank, I did not like it. It rather reminded me of another drink I had tried many, many years ago in Canada, root beer, which I also rapidly put aside. But in Italy, chinotto has an enthusiastic following (my son being among them). So that readers may have an idea of what we’re talking about here, I throw in a picture of several of the better known brands of chinotto currently on the Italian market.

To give readers a few more details, it’s a non-alcoholic drink, fizzy, dark in colour, sweet with a hint of bitterness given to it (supposedly, as we shall see) by chinotto. In all this, it is quite similar to Coca Cola, and in fact in the initial periods of its life it was often advertised as Italy’s response to Coca Cola.

When exactly chinotto was invented is a matter of intense debate among the small band of chinotto aficionados. It might have been in the early 1930s (when it could have been a response to the Fascist government’s desire to rid Italy of all foreign barbarisms, in this case Coca Cola), or it might have been in the late 1940s (when it could have been created through a desire by local entrepreneurs to cash in on the enthusiasm for all things American, in this case Coca Cola). Whichever it was, it became immensely popular in the 1950s and 60s. Here we have a group of young men drinking chinotto at a bar in the 1950s.

While here we have one of the more popular brands of chinotto being delivered to those bars.

And here we have a photo of another of the more popular brands of chinotto advertising its wares with huge bottles installed on cars which cruised through towns and cities as they delivered their bottles to bars.

Which brings me of course to the bright and cheerful posters which were used in those years to persuade people to buy chinotto; as I said in my previous post on Aperol, no-one needed to buy this kind of product, they had to be made to want it. Here is a medley of such posters, taken from the 1950s.

Sources: here, here, here, here, here, here

In the decades at the end of the last century, chinotto drinking went into decline, being viewed by the younger generations as something only yokels from the countryside would drink. But it is now having something of a comeback! And as the photo above shows, Italian drinks companies have been quick to jump on the bandwagon and offer updated versions of chinotto worthy of the 21st Century. This comeback, though, has been accompanied by a drumbeat of criticism from people who say that these commercial products actually have little if any of the chinotto fruit in them, being mostly sugar and fizzy water with lemon and orange aromas being added in the place of chinotto. Which may well be true because at the same time there are alarms being sounded at the disappearance of the chinotto tree; it is becoming an endangered species.

All this leads me to report here a recipe for any brave souls (like my son, for instance) who would like to make their own chinotto at home.

Start by making a good strong espresso coffee (yes, I was also surprised by this, but there you go) – two espressos for a litre of chinotto should do nicely. While still hot, dissolve some 4 tablespoons of raw sugar into the coffee (yes, it’s a pretty sugary drink; you can try molasses if you can locate any). Add about 4 tablespoons of syrup of chinotto (which adds even more sugar, as we will see). Mix well. Pour into a litre bottle. Add the juice from one sweet orange and one lemon. Slowly fill up the remainder of the bottle with sparkling water. Turn the bottle upside down a few times, to mix everything – of course, you must do this slowly so as not to lose the fizziness! Put in the fridge to chill, et voilà!

I will admit that readers may find it hard to lay their hands on syrup of chinotto. There are some companies which are devoted to the chinotto cause and still make it. Readers can try ordering it online.

Here too, though, I can suggest a recipe for making the syrup at home (which does, however, presuppose having a source of chinotto fruit; all I can say is, buy a tree, it will help to save it from extinction and it makes for a very nice balcony plant). Place several green, unripe chinotti in salt water for 25 days or so, changing the water every five to six days. Fish the fruit out and shave off a thin layer of rind (this contains much of the fruit’s bitterness). Put the fruit back in salt water for another week or so, after which boil them for 30 minutes to an hour. Now place them in fresh water for four-five days, changing the water 2-3 times a day (this is to get rid of the salt). At this point, prepare a syrup of sugar – two parts sugar to every part water – boiling it to get the sugar to dissolve. Place the chinotti in the syrup for two weeks. You will end up with a sugar syrup with a sharp taste of chinotto. The now candied chinotti can be taken out and left aside or used in pastries.

Mentioning these candied chinotti allows me to introduce what seems to me to have been a wonderful habit in Italian (and to some extent French) bars in the 19th Century. The bars would have looked something like this.

On the counter, clients would find a ceramic bowl – the best came from the Savona region with its typical blue and white designs. This photo gives an idea of what we are talking about, although I’m sure the bowls on the counters wouldn’t have been nearly so grand.

The bowl would contain candied chinotti drowned in Maraschino – this is a liqueur made with Marasca cherries, which are slightly sour cherries. At the end of a meal as a digestive, the client would ceremoniously fish out a candied chinotto from the bowl, using a ceramic spoon to do so, and eat the chinotto, thereby giving himself a shot of both sweet and sour.

You can make other products with chinotti: a liqueur, of course; given its relation to the sour orange, a marmalade, naturally enough; sweets; chocolate-covered candied fruit; even a perfume. I would suggest to readers to buy all these products, to save the chinotto from extinction; they are all available on-line. Savona, in Liguria, which was once a major producer of chinotti, seems to be at the vanguard of these efforts to save the plant. I will suggest to my wife that we visit Savona one of the next times we go down to the sea (it’s a train ride away), to explore all these chinotto products and do our part in saving the plant for posterity.

SCENT OF A FIG TREE

Vienna, 6 August 2021

I’ve mentioned in previous posts the migratory habits which regulate our lives since we retired: when it begins to get cold in the late autumn we migrate south to Italy, when it begins to get hot in the early summer we migrate north to Austria.

It’s me, really, that’s imposed this pattern on our lives. I have a great dislike of intense cold, so I prefer to abandon Austria to its fate in the winter. But equally, I have a great dislike of intense heat, so I hasten to vacate Italy when the mercury begins to climb vertiginously. I suppose it’s my Anglo-Saxon genes that dictate this behaviour: the breeding of generations have led them to feel most at home in places with mild, not too sunny weather.

I was thinking of this as my wife and I hiked this last week in the Hohe Tauern region of Austria, high up along the edges of the Salzach valley. The weather was cool, cloudy, with patches of sun, but also a little rain now and then, ideal weather for hiking. I throw in a couple of photos which we took.

Yes, I was glad to be out of the furnace that is Italy at this time of the year. Even the lure of the Mediterranean Sea in Liguria, our favourite site for hiking, cannot overcome my dislike of Italy’s summer heat.

That being said, there is one thing I do miss from our hikes in Liguria: the scent of fig trees. It’s actually one tree in particular which I miss. It borders the path leading from behind our apartment up to the village of Pieve Alta.

I cannot even begin to describe the cloud of scent that will suddenly envelop us as we pass that fig tree in late May, early June. It is a scent which for me evokes a dollop of fig jam dissolved in coconut milk, with a pinch of vanilla added, along – perhaps – with a sprinkling of cinnamon. It is like someone passing under my nose a plateful of very ripe figs, all cut open.

I used to think that it was the fruit giving off this scent, but after reading up on fig trees I now think it is more likely to be the tree’s beautiful, deeply lobed leaves that are emitting the scent.

Wherever the scent is coming from, and for whatever reason the tree is giving it off (surely not to attract me), I thank the Good Lord that I can get such pleasure from passing a fig tree. Sometimes, as I stride across high Alpine pastures or thread my way through dark stands of tall fir trees, I feel a point of nostalgia for that humble fig tree growing along the path between our apartment and Pieve Alta.

RED WINES FROM SOUTHERN ITALY

Milan, 24 May 2021

In an earlier post, I confessed that the amount of wine my wife and I consumed during the two lockdowns which we have endured over the past year was considerable. In that same post, I said that we focused much of our wine drinking on red wines from the south of Italy – Sicily, Sardinia, Puglia, some Calabria, some Basilicata. I always prefer red wines – white wines give me stomach burns. My wife is quite happy to follow me in my choices, although from time to time she’ll splash out and get herself a bottle of white wine.

I chose to buy wines from southern Italy because I didn’t know them very well, which fed into my general tendency to support the underdog and be contrarian. After sampling a few bottles, I also felt that the red wines of southern Italy had more oomph to them than wines from northern and central Italy – I beg readers not to ask me to translate that into the flowery language of the wine connoisseur because I can’t. As I once confessed in an earlier post, my general method of assessing wines is “mmh! that’s a nice wine!” or “mm … not a good wine”.

Also – and this was important with the tightening of household budgets under lockdown – they were generally cheaper than other Italian wines.

I also felt virtuous in supporting local grape varieties. Not for me the Cabernet Sauvignon, Merlot, Chardonnay, Syrah, Grenache Noir, Sauvignon Blanc, Pinot Noir, and the few others which dominate wine-making worldwide! No sirree, I was going to support the more than 1,500 grape varieties (yes, I kid you not, 1,500) which exist in Italy.

So from Sardinia I was buying wines made with Cannonau grapes (or to be more precise, where the Cannonau made up the largest share; the great majority of Italian wines are blends).

From Sicily, it was wines made with Nero d’Avola grapes.

From Puglia, it was wines made with Primitivo grapes.

From time to time, though, we branched out into wines made with Nero di Troia grapes.

From Basilicata, it was wines made with Aglianico grapes.

From Calabria, it was wines made with Gaglioppo grapes.

(For reasons which are now not clear to me through the haze of history, I chose few if any wines from Campania – a lapse to be rectified in any future lockdowns!)

At some point, though, through the wine fumes, I began to wonder how many of these grape varieties really were local. One can make the case that actually no domesticated grape varieties are really autochthonous. Archaeologists tell us that domestication and the related discovery of wine-making took place somewhere in the region between the Black Sea and Iran, between the seventh and the fourth millennia BC. The earliest evidence of domestication has been found in Georgia (the country, not the US state) and of wine production in Iran in the northern Zagros Mountains.

Subsequently, domesticated vines and wine-making knowledge spread to other civilizations in the region, first Egypt and Lower Mesopotamia, and then to the Assyrians, Phoenicians and Greeks (at a later period vine and wine-making moved along the Silk Road to China and Japan, but that is a story for another day). The Greeks and the Phoenicians, continues this story, transferred the domesticated grape vine and wine-making technologies further west, to Italy, Spain, and the south of France. The Romans then carried the vine and wine-making further north in Europe to what are more-or-less its northernmost borders today. And then when Europe colonized the rest of the world, the Europeans took their vine and wine-making knowledge with them. So in this view of history, no domesticated grape vines are really autochthonous.

But that’s one Creation Story. Another Creation Story points to the fact that the vine species which was domesticated for wine-making (called, appropriately enough, Vitis vinifera) grows wild from Georgia to Portugal.

So why could wine-making not have been independently discovered in several places?

A third Creation Story, and the one – for what it’s worth – that I feel is most credible, is that wine-making did indeed start in Iran or thereabouts, and cuttings of the domesticated vines were indeed carried westwards. But in their new homes, these vines could well have crossed spontaneously with local wild forms of the vine (or have been made to cross with them by the local viticulturists), thus shaking up their DNA a little and possibly affecting berry size, ripening time, sweetness, and whatever other characteristics viticulturists prized at the time. In this view of history, each locality can have vines which are hybrids of immigrant vines and local ones, which makes them pretty local. And anyway, even if a vine was brought in from somewhere else, if it’s been around in one locality for a long time surely it’s become local? (a bit like all Americans of immigrant stock nevertheless considering themselves locals) And anyway, the grape vine’s DNA is subject to spontaneous mutations (like American immigrants), which over time will distinguish it from its neighbors. All excellent reasons, I think, for declaring that grape vines which have been grown in one locality long enough can be considered autochthonous.

Of course, one could argue that all these Creation Stories are irrelevant because of the American pest phylloxera which devastated vineyards planted with Vitis vinifera in the late 19th Century (we have here a cartoon of the time, whose caption was “The phylloxera, a true gourmet, finds out the best vineyards and attaches itself to the best wines”)

Ever since then, pretty much all commercial vineyards are Frankensteins, with Vitis vinifera grafted onto a root stock of one of the American members of the grape vine family which are resistant to the pest. Under the circumstances, I can hear some people ask, can one really call any commercial vine autochthonous?

I reject this latter argument because first, if I did accept it I wouldn’t have a story to tell, and second, because even with an American rootstock the grapes still express only the DNA of the grafted Vitis vinifera. Just as a person who has had their heart replaced is still expressing their old DNA.

So with all that out of the way, we can now focus on those wines which my wife and I (and not infrequently our son) were imbibing during lockdown, and ask ourselves the question: are the grapes that went into making them local or not? As usual in life, the answer is yes in some cases, no in others.

As one might expect, many of the local vines in southern Italy have their own Creation Stories. The cynic in me suggests that a good number of these were invented to increase a wine’s marketability, although I could well imagine that there is a desire on the part of the local people to have the stories of their vines reflect their own Creation Stories. Thus, many of the Creation Stories reflect the south of Italy’s ancient history as Magna Graecia, that arc of Ancient Greek colonies which stretched from Puglia all the way to Sicily. They suggest that the vines were brought from Greece by these early colonists. Others look to the Phoenicians as the source of their vines; Phoenicians also had colonies in Sicily and further afield. This map shows the situation in about 500 BC.

If these Creation Stories are true, they would place the original migration episodes for the vines in question at some two and a half thousand years ago, quite long enough to claim that they are now fully local. Other Creation Stories suggest instead that the local vines are crosses between local wild stock and immigrant stock. Who can deny that such vines are fully local? Ampelographers have weighed in (these are experts in the study and classification of cultivated varieties of grape). They have given savant judgements on the heredity of countless vines by comparing the shape and colour of their leaves and their grape berries. Wonderful word, ampelographer! It rolls off the tongue like a good wine rolls down the throat. In my next life, I want to be an ampelographer, it must look so cool on a CV.

Anyway, along have come DNA studies, to cut through all the bullshit. We finally have a scientific basis for making judgements about a vine’s genealogy.

And the white-coated scientists in their labs have discovered some very interesting things.

Take Cannonau, the grape variety that is the Sardinian grape par excellence (editorial note: since photos of bunches of grapes get pretty boring pretty quickly, I will instead be throwing in nice photos of the places where the various grapes grow).

DNA studies have shown that actually, it is none other than Garnacha from Spain! (which, by the way, is also none other than Grenache; the French brought the vine from Spain and then frenchified the name) The most likely Creation Story in this case is that the Spaniards brought Garnacha to the island some time during their centuries-long dominion, from 1324 to 1718. Some Sardinians have tried to claim that the move was actually in the other direction, from Sardinia to Spain, but I don’t think that will wash, especially since a number of other “local” Sardinian grape varieties have also turned out to have a Spanish origin. On the one hand, I’m saddened by the fact that although I thought I was supporting a local variety when I bought Cannonaus in fact I wasn’t. On the other hand, I was pleased to learn of this Spanish connection, because I recall thinking, when I first tried Cannonau, that it reminded me of Rioja, and Garnacha grapes are one of the constituent grapes of Rioja.

Skipping to the island of Sicily, what about the Nero d’Avola grape?

Well there, I’m happy to say, I have been supporting an autochthonous variety – that is to say, a variety which could well have been introduced several thousands of years ago by the Dorian Greeks who colonized the part Sicily where the town of Avola is located; the town does indeed seem to be the center of this grape’s distribution. The original immigrant grape could actually have been a forefather of today’s Nero d’Avola, since DNA studies have revealed a cousin-like relationship between it and two other ancient Sicilian grapes, Catarratto and Inzolia. As far as I know (although the white-coated scientists publish many of their DNA studies in scientific journals which I don’t have access to), no relationship has (yet) been found between Nero d’Avola and Greek grape vine varieties. It could well be that the forefather has vanished, as old vine varieties were replaced with newer ones; phylloxera also put paid to a large number of varieties.

Vaulting now over to Puglia, in Italy’s heel, we can have a look at the Primitivo grape.

And here I must start by admitting that my wine choices were not supporting autochthonous grapes; Primitivo is not an Italian variety. Nevertheless, we have a fascinating story here. DNA studies have shown that actually Primitivo is a Croatian grape variety, more specifically one from the Dalmatian coast. Unfortunately, the devastations of phylloxera mean that there is hardly anything left now of the variety in its homeland – a few vines here and there. We can imagine some adventurous southern Italian sailing across the Adriatic Sea to Dalmatia and bringing cuttings back home. As far as can be judged, this was quite recent, some time in the 18th Century. The grape’s Italian name points to why viticulturists were interested in it – it was an early (“primitive”) ripener.

What makes the Primitivo story really fascinating is that DNA studies have also confirmed that it is pretty much the same as the “Californian” grape Zinfandel! (bar a mutation or two) How a Dalmatian grape variety ended up in southern Italy is not hard to imagine. But how on earth did it end up in California?! The best guess is by quite a circuitous route. Step 1 is that the variety was transferred to the Hapsburgs’ greenhouses in Vienna, when Dalmatia was part of the Austrian Empire. Step 2 is that, as part of a burgeoning global trade in plant species, horticulturalists living on the US’s eastern seaboard requested the Imperial greenhouses to send them cuttings, which they did. They probably also requested cuttings from British greenhouses, which had earlier requested them from the Viennese greenhouses. Step 3 is that one or more of these horticulturalists from the Eastern US joined the gold rush to California but took care to take vine cuttings with them. Presumably, they found that in the end it was more profitable to make wine in California than to pan for gold. (As a quick aside, one of my French cousins many times removed, who came from our family of vignerons in the Beaujolais, did something similar. He joined the gold rush to Australia but ended up making wine; I don’t know if he took cuttings with him or used the vine varieties which others had already brought to Australia. In any event, I have a whole bunch of Franco-Australian cousins whom I have never met)

But let’s get back to Puglia, to consider the Nero di Troia grape variety, which we tried from time to time during lockdown.

DNA studies have shown that this grape has an equally fascinating genealogy – and luckily for me and my determination to support autochthonous grape varieties, I think I can safely say that it is definitely an Italian variety. DNA studies have shown that Nero di Troia’s mother is Bombino bianco, an ancient white grape variety found all along the Adriatic coast but especially in Puglia, while its father is Uva rosa antica, now only found as a very minor variety in the province of Salerno in Campania.

So far, so good. But what makes Nero di Troia more interesting than most varieties is that DNA studies have also shown that it has two full siblings (same father vine, same mother vine): Bombino nero and Impigno. Which just goes to show that grapes are like humans: you and your siblings can have the same parents but you can be quite different from each other.

What’s even more interesting is that comparisons of the DNA profile of the father, Uva rosa antica, to those in DNA libraries have revealed that this minor variety from Salerno is one and the same with another minor variety called Quagliano found only in a few Alpine valleys in Piedmont, in the very north of Italy, which in turn is one and the same with a variety called Bouteillan noir found in Provence, in France. Which just goes to show that there must have been quite a vigorous, though completely informal and unmonitored, trade in vine cuttings throughout southern Europe.

Moving on to Basilicata, the wines we tried from that region during the long months of lockdown were based mostly on the Aglianico grape.

This is definitely one of the grapes where the locals have a Creation Story involving its introduction to the region by the Ancient Greeks through their colonies in Basilicata. Alas, DNA studies have revealed little if any relation to other existing Greek varieties, so if Aglianico was imported to Basilicata the original Greek plantings have all disappeared. Which suggests that perhaps Aglianico is actually a cross between some immigrant vine from somewhere and local wild stock. In any event, I think we can count this one as an autochthon.

Finally, Calabria. The wines we were drinking from this region are mostly made with the Gaglioppo grape.

This is another grape variety that the local inhabitants wish to believe came originally from Greece, through the Ancient Greek colonies on the Calabrian coast. However, DNA studies have clarified that Gaglioppo is a very Italian grape, being a cross of the Sangiovese and Mantonico grapes. The latter is a very typical and ancient Calabrian grape. As for Sangiovese, viticulturists have used this grape to sire a whole series of grape varieties. At least ten are known at the moment, including Gaglioppo. There must have been something about Sangiovese grapes that viticulturists liked; if any ampelographer reads this, please tell me what it was. It doesn’t finish there, because in turn DNA studies have revealed that Sangiovese is itself the product of a cross between the Ciliegiolo and Calabrese Montenuovo grape varieties. Ciliegiolo is an ancient variety from Tuscany. Calabrese Montenuovo, on the other hand, has its origins in Calabria; sadly, it is now an almost-extinct relic. We have here another example of the vigorous trade in vine cuttings, this time up and down the Italian peninsula.

I could go on. For instance, each of these grape varieties is blended with various other grapes, and many of these have had their DNA studied. But I’m running out of steam and I fear that I will soon be losing my readers – there’s a limit to how much information about DNA one can absorb before one’s mind begins to whirl like a double helix.

I leave my readers with a final plea: considering that there are 1,500 varieties of grape in Italy, please ignore any wines made with the Top Ten grape varieties and concentrate on trying out all 1,500 Italian varieties. Cin-cin!

THE PALM TREES ARE DYING

Sori, 27 April 2021

There is a walk which my wife and I take in Liguria (calling it a hike would be a bit of a stretch), which brings us by easy stages to mid level on the hills dropping into the sea, leading us eventually to the small village of San Bernardo perched atop the old fishing port of Bogliasco, from where we can walk down to Bogliasco itself and catch a bus home (after, perhaps, an ice cream to reward us for the walking).

On the way, we pass a wide terrace, which stands out from the surrounding olive terraces and vegetable patches for the simple reason that it is terribly bare. The little grass it has is clipped to within an inch – what am I saying, a centimetre – of its life. This bareness is due to the terrace’s hosting a number of ruminants – a couple of donkeys and three-four sheep – which graze voraciously on any blade of grass that dares to raise its head.

Until a year or so ago, the terrace also used to host half a dozen magnificent palm trees – very old Canary Island date palms judging by their height and girth. Two years ago, we noticed a sign which proudly proclaimed that the palm trees were part of some EU-funded project, leading us to make cynical comments about the wasteful use of EU largesse. Last year, the palm trees were gone; the ruminants had the terrace to themselves. After more cynical comments about wastage of public monies, we began to wonder.

Liguria, like most Italian regions by the sea, has a large population of palm trees. The most common palm tree by far is the Canary Island date palm, and any self-respecting seaside resort will have at least one avenue lined with them, like this one in Taggia, in Liguria.

Many gardens in Liguria, both public and private, will also boast a palm tree or two. Other than the Canary Island date palm, it’s possible to spot, over a garden wall or tucked away in the corner of a park, a whole slew of different palm species: the true date palm, the Chinese windmill palm, the California fan palm, the Mexican fan palm, the Chilean wine palm, and more.

Now, the fact is that in the last year or so during our walks and hikes in Liguria we have been noticing many dead palm trees, either with their fronds dried up and drooping piteously, or with the fronds completely amputated leaving behind a forlorn blackened trunk.

A quick zip around the Internet has shown us that this Great Die-Off of Ligurian palm trees that we have been witnessing is due to this critter.

This is Rhynchophorus ferrugineus, known in English as the red palm weevil. It’s really a very pretty beetle, one which I would be proud to have pinned to the board of a beetles collection if I had such a thing.

But this pretty, pretty beetle has the unfortunate habit of laying its eggs at the base of palm tree fronds, from which larvae hatch, which then burrow down into the trunk to the root of the fronds and live off their lymph, killing them off in the process. The larvae pupate inside the trunks, and when they have metamorphosed into beetles, they crawl out and fly off to find mates and new palm trees to attack. This attack on the fronds is deadly because palm trees, unlike true trees, die when their crown of leaves are killed or are chopped off.

This beetle is originally from tropical Asia, where it attacks many species of palms. But the active international trade in palm trees has brought it to Italy, where it has been overjoyed to find a host of new palm trees to attack. Unfortunately for the palm trees, our beetle friend is not at all finicky about what palm trees it attacks. And it seems to have no complaints about the Italian climate either.

It’s the same old story of invasive species, a topic I’ve covered several times in these posts: the water hyacinth, the prickly pear, the Himalayan balsam, the Jerusalem artichoke, among others. I’m beginning to sound like a broken record, repeating myself over and over again (as I write this, it saddens me to think that only people over the age of 60 will know what I mean, because they might well have owned a vinyl record in their youth and seen how a scratch can lead to the needle jumping backwards and repeating the same piece of music over and over. But I digress.)

Of course, it’s not just Italy which has been attacked by this plague of red palm weevils. Everywhere along the southern rim of Europe, where the climate is mild enough to allow palms to grow, the beetle has arrived and is decimating palm populations. It’s also arrived in the Middle East and North Africa and is decimating their date palm groves.

In this case, there are large, and growing, economic costs attached to this plague – in Italy, palms are merely for show. In fact, I had come across anguished talk of this beetle a year or so ago, when doing some research on date palms for a project I’m involved with in Egypt (the largest producer of dates in the world, in case anyone is interested). It is only now that I have made the connection between the holocaust of palms in Italy and this other massacre of palms in North Africa.

A sighting of the beetle in California was reported back in 2010, but it turned out to be a false alarm. It’s only a matter of time, though, before the beetle arrives in the US, and many of those tall, thin, graceful palm trees my wife and I saw in LA will start dying.

And no other corner of the world where palm trees grow will be spared the red palm weevil’s scourge. Eventually, the pretty red beetle will arrive. We simply live in a world which is far too open to trade; if we and our goods move all around the world so will other species, some of which will turn out to be invasive in their new homes. Simple as that.

As if all this is not depressing enough, Italy’s palm trees are under further attack from another invasive species, a moth this time, which hails from Uruguay and central Argentina. Its formal name is Paysandisia archon, but it’s known in English as the palm moth or palm borer. It too is quite a handsome species.

It attacks palms in more or less the same way as the red palm weevil: it lays its eggs at the base of the palm fronds, the grubs once hatched burrow into the trunk to the root of the fronds, and then they proceed to suck the life out of the fronds. “Luckily” (if that term has any meaning here), this moth has a rather long life cycle, so it’s taking longer to spread through Italy’s palm populations than the red palm weevil (and so is getting less press). But it is spreading, under the radar. Like the red palm weevil, its tastes in palms are quite catholic, so none of the palm species in Italy are spared its attentions.

Of course, one could shrug one’s shoulders and point out that this beetle is wiping out plants that are not themselves natural to Italy but were brought here from somewhere else – a punishment for an earlier disregard of Nature’s ecosystems. Unfortunately, though, the beetle also seems to attack Italy’s one and only endemic species of palm, the dwarf fan palm.

As the name suggests and the photo shows, it’s a bit of a runt of a palm. It doesn’t grow more than 2 metres high, and it grows in clumps, so you can’t use it to line a stately avenue of some seaside resort. But it is actually from this part of the world, and it does have its niche and role to play in Italy’s ecosystems. Right now, the red palm weevil seems to prefer the other species of palm available to it in Italy, so it only occasionally attacks the dwarf fan palm. But imagine what will happen once the weevil has killed off most of the other types of palms around: very sensibly, it will turn to the next best thing to keep going, at which point the dwarf fan palm’s days will be numbered – if it hasn’t already disappeared, that is; contrary to the red palm weevil, the palm moth is very partial to the poor little Italian palm.

I’d like to end this post on a somewhat positive note, but right now it looks like we are losing the battle against weevil and moth. The classic modern response of spraying everything in sight with chemical insecticide is not only dangerous but it’s also not clear how well it works. And on top of that, it appears that the weevil at least is becoming resistant to chemical insecticides. Maybe pheromone traps could work. But maybe not. What I’m really nervous about is that some bright spark will go to tropical Asia (for the weevil) or Uruguay and central Argentina (for the moth) and bring back one of these pests’ natural predators, that the predators will be set free to attack weevil and moth, and that they will promptly attack some other easier target they find, thus becoming an invasive species in their own right – this is not science fiction, it’s happened before.

The best thing is just leave species where they are. We all have perfectly lovely local species. Let’s make our surroundings lovely with them and not with species we have brought from some other corner of the globe.

PASSITO WINES, BOTRYTISED WINES, ICE WINES

Milan, 7 February 2021

One of the things which my wife and I agree went up during our first Covid lockdown last spring was our consumption of wine. Those long evenings when we couldn’t go out anywhere tended to encourage larger suppers accompanied by copious servings of wine, servings which were repeated when we had finished eating and had settled down for our evening’s entertainment – old TV series which we found on YouTube. When we got out of lockdown, our wine consumption went back down to normal. But when we went into our second lockdown, the wine consumption went up again. What to do, we have to pass the time as pleasantly as possible.

We get our wines from the two or three local mini-markets which are close at hand. I make a bee-line for the sections devoted to red wines from the south of Italy – Sicily, Sardinia, Puglia, some Calabria, some Basilicata. I always prefer red wines – white wines give me stomach burns – and I find that that red wines from the south of the country have more depth and body to them than the better-known reds from northern Italy; they are considerably cheaper, too. My wife is quite happy to follow me in my choices, although from time to time she’ll splash out and get herself a bottle of white wine. One day, I will write a post about southern Italian red wines, but today I want to write about something quite different.

A few weeks ago, as I was scouring the shelves of one of the mini-markets, looking for a wine we hadn’t tried, I came across this:

“This” is a bottle of red wine from Puglia, with a classification of Indicazione Geografica Tipica, i.e., pretty good but not up there among the stars. Nothing out of the ordinary so far. But what caught my attention was the phrase on the label da uve leggermente appassite: “from grapes that have been slightly dried”. I vaguely knew about the “passito” method of making wine, which meant that the grapes have been dried out before being crushed and pressed. After polishing off the bottle with my wife (more on this later), I decided to do a bit of research on the “passito” method (which for the most part consisted of reading a bunch of Wikipedia articles). I can now happily share my newfound knowledge with those of my readers who, like me, are not super experts on wine (those who are super experts had better just skip to the end).

The first thing I discovered is that “appassimento” (the procedure of drying grapes and making them “passiti”) is actually one of three procedures which are used in grape-growing regions with the primary purpose of concentrating the sugars in the grapes. And the reason for concentrating the sugars is to be able to make strong, sweet wines, usually drunk with desserts (hence often being called “dessert wines” in English).

“Appassimento” is the most obvious, and therefore the oldest, of these three procedures: there is evidence of sweet wines being made this way already 6,000 years ago in Cyprus. There are various ways of carrying out “appassimento”. One is simply to leave the grapes on the vine longer than you normally would, so that they overripen and have higher than normal sugar levels; they also tend to lose water and shrivel, which also increases sugar concentrations. Canny wine-makers can play with the amount of “appassimento” they allow. They can have just a bit of “appassimento” (which is probably how the Puglia wine I mentioned earlier was made).

Or they can go the whole hog and choose extreme “appassimento”.

Of course, the longer wine-makers wait, the greater the risk that something will go wrong (bad weather, mould, etc.). But the more interesting can be the flavours so generated. A variant to this approach is to leave the grape bunches on the vine but twist their stem, to “strangle” them as it were. If I understood correctly, this hastens the “appassimento” process, so that you can avoid the risks but enjoy the advantages – having your cake and eating it.

You can also harvest the grapes at the normal time but then let them dry in the sun.

Or, if you’re not too sure of the weather, you can do it inside.

Wines made this way are called straw wines (vin de paille in the original French), because the grape bunches were originally laid down on straw to dry out.

As readers can imagine, all this works better in places with lots of sun, which is no doubt one of the reasons why Cyprus holds the prize for the earliest use of the procedure.

Let me at this point throw in some examples of sweet wines made this way. Since my investigations were started with an Italian wine, I’ll give Italy pride of place, while recognizing that all of the southern European countries, as well as the New World wine-making countries, make this kind of wine. Even in Italy, there are numerous such wines, so I’ll just mention a couple, chosen for the completely banal reason that they are from lovely places. Thus, we have the various Vinsanti from Tuscany.

And then we have Malvasia delle Lipari passito, made in the small islands of Lipari and Eolie off the coast of Sicily.

In the second procedure used to concentrate sugars in grapes, you allow your grapes to be attacked by a fungus, the Botrytis cinerea. The fungus shrivels the grapes and increases sugar concentrations, thus allowing wine-makers to make a sweet wine. For rendering this useful service, the fungus has been named the “noble rot”.

For the noble rot to work properly, you need specific humidity conditions at specific times of the day at specific times of the year, so there are only a few places in the world where you can use this procedure. And you have to be damned careful that the fungus doesn’t run riot in your vineyards, otherwise you get another form of the fungus, “grey rot”, which completely ruins your harvest. It seems that Hungarian winemakers were the earliest to figure out how to harness Botrytis cinerea to make sweet wines, having done so by the 16th Century.

You really have to ask yourself how anyone – Hungarian or otherwise – figured this procedure out. My assumption is that when one year some wine makers found themselves with a harvest of grapes on their hands which had been attacked by the fungus, rather than just throw the grapes away they decided to go ahead and make wine anyway, reasoning that even a bad wine was better than none at all, and were pleasantly surprised by the result.

As examples of what are, sensibly enough, called botrytised wines, I’ll mention Tokaji from Hungary, because that seems to be the granddaddy of this kind of wine.

And I’ll mention Sauternes from the Bordeaux region of France, perhaps the most famous of the botrytised wines.

The third and final procedure is used to make so-called ice wines. Here, you leave the grapes on the vines until January/February. The precise time you pick the grapes crucially depends on the outside temperature: picking must take place the first time the temperature drops to -7°C, which normally means picking the grapes at night, picking them quickly, and pressing them immediately.

What is happening is that the water in the grapes is turned to ice but not the sugars. When you press the grapes, the iced water stays with the must, and the resulting grape juice has very high levels of sugars. The procedure is a relative newbie: it was only discovered at the very end of the 18th Century, in Germany.

As an example of an ice wine, I’ll mention Canadian ice wines.

This may seem a surprising choice, but it allows me to slip in a mention of what is probably the greatest environmental disaster staring us in the face: climate change. Because of climate change, it is getting more and more difficult to make ice wine reliably in the northernmost wine-growing regions of Europe where the procedure was first developed, because it is becoming rarer and rarer for the temperatures there to drop sufficiently low. But because temperatures still drop reliably every year to -7°C in Canada, its wine regions, particularly those in Ontario, have stepped into the breach and have become the world’s major producers of ice wine.

Readers will no doubt have noticed that all the examples I have given so far are of white wines, and indeed most of the wines made in these three ways are white, using grape varieties like muscat, malvasia, and riesling. But – as my discovery in the mini-market shows – some red wines are also made this way. Since, as I pointed out earlier, I’m more of a fan of red wines than white wines, I want to finish this post by fighting for the red corner, and will do so by mentioning three red wines, all from northern Italy, and all passito wines.

Two come from the Valpolicella region, which lies north of Verona and east of Lake Garda – in this photo, you can see the lake in the distance.

The first of the two red passito wines from here is Recioto della Valpolicella. This, like most passito wines, is a sweet wine, and indeed this photo suggests its use as a dessert wine.

Perhaps at this point I should reveal that I’m not a great fan of sweet wines. I don’t deny that they can be very tasty, but I feel that somehow – and I’m sure this is just a ridiculous prejudice – sweet wines are not serious. This prejudice of mine is most extreme when it comes to red wines; I’ve signaled this already in an earlier post about sparkling Italian red wines, most of which are sweet. To my mind, for red wines to be serious they must be dry. So it comes as a relief for me to able to introduce the second wine from Valpolicella, the Amarone della Valpolicella.

This is a dry wine. Its name signals this, Amarone being derived from the Italian word “amaro”, which means bitter or sour. The wine is not really bitter or sour; it probably refers to the fact that this wine originally came from batches of Recioto della Valpolicella where the fermentation hadn’t stopped and so the sugars had all been turned into alcohol: so from sweet to sour.

Which leads me naturally to my final red passito wine, another dry wine, the Sfursat. This comes from the Valtellina valley in upper Lombardy, upstream of Lake Como (and of the hike along the Sentiero del Viandante which my wife and I did last year).

Let me throw in here a photo of grapes drying in readiness to become sfursat.

And here is a photo of a bottle of sfursat, which gives me an excuse to have a photo of that inescapable part of the wine world, a wine cellar.

At this point, I have to make another revelation. Neither my wife nor I have ever tried any of these three wines. But now we have an excuse to try some different wines during lockdown! (we’ll have to accept to fork out considerably more cash than we are used to, though, but hey! no pain, no gain).

And what about the Puglia wine that started this whole post? As I poured it into our glass wines I was half afraid that it would be sweet, but no, it turned out to be a dry wine, which was a relief. As we sipped it, we felt that the intense and bright red colour of the wine, characterized by delicate purplish hues, was the perfect expression of its complex and fruity bouquet. Balsamic notes of blackberries, spirited cherries and plum jam were smartly dressed by elegant sweet spicy scents. It was warm, round, and with a good balance of tannins … OK, I confess, I just copied all that last bit from the label on the back. As I commented in a post written years ago, I’m always impressed by the bullshit wine merchants come up with. My wife and I, we just went mmm, yummy! And the next day, I bought another couple of bottles.

VINEGAR

Vienna, 13 September 2020

A little while back, I wrote a post about balsamic vinegar – a disapproving post, since I don’t like the stuff. But I used the post to confess to a hankering to make my own vinegar. I attribute this to the fact that my French grandmother made her own vinegar, down in that dark cellar of hers which I’ve had occasion to describe in an even earlier post. She used the local Beaujolais wine as her raw material, putting it in a miniature barrel and leaving it there to sour to vinegar. From time to time, she would send me down the cellar to replenish the dining room’s vinegar cruet. I tried making vinegar once, in our early years in Vienna, following the rather vague instructions I had been given by a colleague. As my wife and children will attest, it was a miserable failure. The resulting liquid had a strange taste and not much of that vinegary punch. Although I put a brave face on it and determinedly continued drizzling it on my salads until it was all gone, I half expected to keel over dead at any moment, poisoned by some mysterious fermentation product I had unknowingly created. So, as readers can imagine, my hankering to make vinegar remains.

It really shouldn’t be all that difficult, I keep saying to myself. Vinegar making has been around since at least Babylonian times and it’s been made just about everywhere in the world where there is a source of sugars (the route to vinegar being first a yeast-catalyzed fermentation of sugars to alcohol and then a bacterial-catalyzed fermentation of the alcohol so produced to acetic acid, which is what gives vinegar its sour taste). In fact, it’s been truly fascinating to discover what people have made vinegar out of. Personally, I have always consumed vinegar made from grapes via wine, preferably red wine, although I’m intrigued to see that people are making vinegar with fortified wines like port, madeira, sherry, and marsala. In the Middle East, they even make vinegar with raisins (it’s famous in Turkish cuisine).

I’m also familiar with vinegars made from apples via cider and pears via perry, which have been commonly made in northern Europe. But actually just about every fruit known to man (and woman) has been used at some point to make vinegar. I just mention here the ones which intrigued me – or allowed me to create links to some of my earlier posts. The Babylonians used dates, which continue to be used for vinegar-making in the Middle East. The Israelis use pomegranates, testimony to an enduring relationship between this fruit and Judaism. The South Koreans use persimmon. The Chinese use jujube and wolfberry. The New Zealanders use kiwi fruits.

A couple of enterprising Italian and German companies even use tomato to make vinegar. I must say, I find this one strange. I know that tomato is technically a fruit, but I just can’t imagine a vinegar made from it. I would really like to try it one day, to see what it tastes like (as I would like to try tomato oil extracted from the seeds).

Sort of linked to fruit-based vinegar is honey vinegar made via the production of mead. It’s made in a couple of countries in Southern Europe (France, Spain, Italy, Romania), although it’s not all that common.

Grains of one sort or another are also used to make vinegar (an extra step is needed here, to turn the starches in the grain into sugars). This kind of vinegar is made primarily in East Asia, where rice, wheat, millet or sorghum (or a mix of these) are used. many of these vinegars are black, but there are red and white rice vinegars too.

The East Asians have been making vinegar for a very long time. Already two and a half thousand years ago, royal and noble households in China’s Zhou dynasty had a professional vinegar maker on their staff. Perhaps there were also professional vinegar tasters. Such tasters certainly became metaphors for the three main religions in China, leading to a very common depiction (the one I insert here is actually Japanese, from the Edo period, but I rather like the style).

The three men dipping their fingers in a vat of vinegar and tasting it are Confucius, Buddha, and Laozi, leaders of China’s three main religions. The expression on the men’s faces represents the predominant attitude of each religion. Confucius reacts with a sour expression – Confucianism sees life as sour, in need of rules to correct the degeneration of people. Buddha reacts with a bitter expression – Buddhism sees life as bitter, dominated by pain and suffering due to desires. Laozhi reacts with a sweet expression – Taoism sees life as fundamentally perfect in its natural state. I leave it to my readers to work out who is who in the painting I’ve inserted, based on their expressions.

But coming back to vinegar from grains, Europe also has its grain-based vinegars. For instance, the British have been making vinegar from malted barley for ever and a day. In my youth, no self-respecting fish-and-chip shop was without a bottle of malt vinegar which patrons could use to drown their fish and chips in – I cannot deny that I did this in my wild and foolish youth.

A series of vinegars which I find quite intriguing are made in South-East Asia and to some degree South Asia, from the sweet sap of various types of palms: coconut, nipa, and kaong palms (and to a lesser degree buri palms; so lesser I wasn’t able to find a picture of it).

The Philippines is the big producer and user; I read that Malaysia and Indonesia are smaller markets because the palm sap must first be transformed into an alcoholic beverage, something which is forbidden in these Muslim countries. Perhaps. But then why is Saudi Arabia, the strictest of all Muslim countries, a big producer of date vinegar?

The Philippines is also a big user of sugar cane vinegar. Well, it certainly makes sense to make vinegar from the mother of all sugar sources.

I would imagine that all sugar-cane growing countries make vinegar that way. Brazil certainly does. I wonder if anyone makes vinegar from beetroots? (as opposed to pickling beetroots in vinegar) An odd vinegar that I suppose can be classified as a sugar-based vinegar is kombucha vinegar. Kombucha is a Mongolian drink. It is made by fermenting sugary tea with a SCOBY – a Symbiotic Culture of Bacteria and Yeast. This yucky slimy mat will ferment the sugar in your tea to alcohol and start fermenting the alcohol to acetic acid. Normally, you drink the fermented tea before too much acetic acid is produced, but if you let the SCOBY carry on its work all the alcohol will be turned into acetic acid and you will have a vinegar.

I find it intriguing that in all the articles on vinegars which I’ve read, there is no mention of traditional vinegars being made in Africa or the Americas (as opposed to them copying vinegars originally made in Europe). Neither continent lacks traditional alcoholic beverages. The Africans made them (and to some degree continue to make them) from fermented honey water, fermented fruits, fermented sap of various species of palm (as well as a species of bamboo), fermented milk, as well as from grains and other starch sources. As for the Americas, alcoholic beverages existed in at least Mesoamerica. There, the common alcoholic beverages were pulque, which was made out of fermented agave sap, chicha, which was a kind of maize-based beer, and fermented drinks made out of cacao beans and sometimes honey. I cannot believe that these drinks didn’t sometimes get inoculated with acetic-acid making bacteria and turn into vinegar. And I cannot believe that the Africans and Amerindians didn’t figure out ways to use this vinegar, as people everywhere else did. At a minimum, they surely would have discovered – as did everyone else – that vinegar can be used to pickle food and so extend its useful life, a vitally important discovery for societies in the days before refrigeration. If any of my readers are from Africa or the Americas and have information on this point, I would be glad to hear from them.

It’s not only the making of vinegar which I find interesting, it’s also how it’s used. But here one could write a book! (and in fact a quick whip around the internet shows me that several people already have) Since I’ve already written a couple of posts, on mustard and Lea & Perrins Worcestershire sauce, showing how vinegar can be used to make condiments, I reckon I’ve covered the use of vinegar as a condiment on food. I have also mentioned pickling in several posts, in my post on capers for instance, so I will skip the use of vinegar as a pickling agent. I will instead explore its use as a drink, for the simple reason that at first sight I find it rather incredible that anyone would ever want to drink vinegar. I certainly never have; the closest I have got to it is gargling once with vinegar when I had a sore throat, and even then I spat it out; I wasn’t going to swallow it. But people have drunk vinegar, and continue to do so.

The trick, of course, is to dilute it. Roman legionaries did this the simplest way, by just adding water (and maybe some herbs). This drink was known as posca and was drunk during military campaigns, as a thirst-quencher. There was a popular saying about posca: posca fortem, vinum ebrium facit – posca gives you strength, wine makes you drunk. No doubt these legionaries on Trajan’s column in Rome made heavy use of posca during their campaigns.

Interestingly enough, soldiers at the very other end of the Eurasian continent, the samurai in Japan, also believed in the restorative effects of drinking vinegar, in this case rice vinegar. They drank it (whether straight or diluted, I do not know) to relieve fatigue and for an energy boost.

By the way, this business of posca being a drink of Roman legionaries gives quite a different slant to one of the stories in the narrative of the Crucifixion of Christ. All four Gospels say that as Jesus hung, dying, on the cross, someone put vinegar on a stick and held it to his lips to drink. Luke is the only one who says explicitly that it was one of the soldiers on guard at the crucifixion; the others say “one of the people there” or simply “they”. But it would have had to be one of the soldiers, no-one else would have been allowed to get that close. In the three synoptic Gospels, this simple gesture was turned into a gesture of mockery. John, on the other hand, has a more credible line. Jesus said “I thirst” and he was given vinegar. So now I see here a gesture of simple humanity on the part of the soldiers. They had a job to do, to crucify Jesus and the two robbers. But that didn’t stop them from trying to alleviate just a little the agony of being crucified by offering Jesus some posca for his thirst. It’s a moment in the Crucifixion story that has not often been painted, but here is a fresco by Fra Angelico.

The next step up in efforts to make vinegar drinkable is to mix the vinegar with something sweet. Here, too, the Romans had a popular drink, called mustum. It was a mix of low-quality must, fresh from the press, and vinegar. The must sweetened the vinegar, the vinegar clarified the turbid must (a case of “you scratch my back, I’ll scratch yours”).

For their part, the Ancient Greeks mixed vinegar with honey and water to make a drink called oxymel. The beverage passed into European Medieval and Renaissance medicine as a medicament, and indeed the internet is full of articles promoting the health benefits of oxymel as well as bottles of the stuff. Here is a typical example.

But the Ancient Greeks simply drank it for enjoyment. The Iranians still do. They have a drink called sekanjabin, which is a mix of vinegar and honey, to which mint leaves are often added. Apparently, a side order of fresh, crisp lettuce is a must.

It’s an ancient drink, quaffed by Iranians when they were still called Persians. Perhaps the richest and most powerful Persians drank their sekanjabin from magnificent cups like this one (my wife and I saw similar cups in a wonderful museum near Kyoto).

It wasn’t just the Ancients who drank sweetened, diluted vinegar. Under the name of shrubs, drinks like these were drunk quite often until relatively recently in Europe and North America. It was only the rise of carbonated drinks that killed them off, and now they are a bit of a recherché drink. I suspect there is currently a bit of a comeback because apple cider vinegar is being touted widely for its supposed health benefits. As the Ancients had discovered, it’s easier to drink vinegar when it’s been sweetened. Here is one example of the current commercial offer of shrubs.

For those who, like the Iranians, want to make their own drinks, shrubs are made by simply mixing honey water or sugar water with a small amount of vinegar. Or they can be made by soaking fruit in vinegar for several days, sieving off the solid part, and adding a lot of sugar.

For those readers who, like I was, are puzzled by the name “shrubs”, allow me to explain the etymology. It is actually a corruption of the Arabic word sharab, which means “to drink”. The Arabic version of this drink hails back to the use of vinegar as a pickling agent. In cases where fruit was pickled, the vinegar drew out the taste from the fruit during the pickling. So once the pickled fruit had been consumed, people would drink the fruity vinegar – after adding water to dilute it.

I must say, I thoroughly approve of this reuse of the pickling liquid. I have been telling my wife for some time now that we should find something to do with the pickling liquid left over after we’ve eaten pickled gherkins or onions or even olives. So far, she has ignored me, pouring the pickling liquid down the drain. Perhaps I can get her to reconsider if I argue that we can turn the liquids into some kind of shrub. Of course, our pickling liquids are salty rather than sweet, but no fear, I have a solution to this! In order to explain it I have to introduce another set of soldiers, the Spartans this time.

The Roman legionaries had posca, the Spartan soldiers had melas zomos, a black brothy soup (or perhaps black soupy broth). Made of boiled pigs’ trotters, blood, salt, and vinegar, it was an integral part of their diet. We could make melas zomos! Our various spent pickling liquids could give the salt and vinegar, we would just need to find the blood and the pigs’ trotters. Of course, if we still lived in China, we wouldn’t have any problems finding these (I remember several times eating a delicious Chinese dish of pigs’ trotters in a restaurant around the corner from our place in Beijing, and I’m sure we could have found blood if we’d looked for it). But in Europe, as I’ve related elsewhere, we’ve become more fastidious about the meat products we eat, so finding these ingredients might be a problem.

Of course, even if we could find the ingredients and made the soup, would it be yummy? Well, I can only report here a comment made by a citizen of Sybaris, an Ancient Greek city located on the coast of what is now Puglia (but which has since disappeared, alas), which I’ve mentioned in passing in an earlier post. After tasting a bowl of melas zomos, this man declared disgustedly, “Now I do perceive why it is that Spartan soldiers encounter death so joyfully; dead men require no longer to eat; black broth is no longer a necessity.” Now, given that the citizens of Sybaris were famous for their luxury and gluttony (so famous that they gave us the word “sybarite”), this confrontation of polar opposites is perhaps merely an Ancient urban legend. However, it is true that the Spartans gave us the word “spartan”, which suggests that yumminess in their soldiers’ food was not necessarily high in the order of priorities of the Spartan army’s high command. The idea was to give them strength, to beat the shit out of, say, those weakling Persians who drank sekanjabin, as we saw so thrillingly in the film 300 – the Spartans in that film must have been stuffed full of melas zomos.

Luckily, if we weren’t able to find pigs’ trotters and blood (and if I wasn’t able to persuade my wife to eat the soup, a highly probable outcome since she doesn’t much like these kinds of meat products), a quick whip around the Internet has shown me that many vinegar-containing soup recipes exist which involve perfectly ordinary ingredients like vegetables (I suspect that the craze for apple cider vinegar and its purported health properties has struck again; how to find pleasant ways to ingest apple cider vinegar). I can bring to bear my skills in making soups from left-overs and find a yummy way of recycling our pickling liquids into soups. Watch this space!

This second mention of mine of apple cider vinegar makes me think that before I finish I must just touch upon the supposed medicinal benefits of vinegar. In Europe at least, this love affair with vinegar-as-medicine has been going on since the Ancient Greeks; the current touting of apple cider vinegar is merely the latest iteration in a very ancient tradition. I do not propose to go through all the health benefits that are claimed for vinegar. In this time where we are living through a modern plague, Covid-19, I will only mention vinegar’s use during the bubonic plagues that regularly swept through Europe from the 14th to the 18th centuries. For some reason, people felt that vinegar would keep the terrible distemper at bay, so anyone who came into contact with people sick with plague, or with the bodies of people who had died of it, would wash their hands in vinegar, or put towels soaked in vinegar around their heads, or cover their mouths with a handkerchief soaked in vinegar, or gargle with vinegar. It was mostly doctors or nurses who did this, as well as the poor bastards (many of them convicts) who had to load the bodies onto the carts to take them to the cemeteries. I throw in here a picture from the Italian book I Promessi Sposi by Alssandro Manzoni, which takes place during an outbreak of the plague in Milan. We see the men loading up the dead bodies onto the cart.

My wife will no doubt be thrilled to bits to see this reference to I Promessi Sposi, a book which was a Must Read for all schoolchildren of her generation. In a sillier vein, I also throw in a still from the Monty Python film The Holy Grail, where a man is trying to get rid of his old father who isn’t dead.

Anyway, it’s not clear if this use of vinegar helped at all – it indubitably has disinfectant properties, but would they have been enough to kill Yersinia pestis, the bacterium that causes the plague? At some point, people began to add herbs to the vinegar to increase its plague-killing power. Eventually, these vinegar concoctions got a name, Four Thieves vinegar, as well as a legend to go with the name. The legend goes like this: Four of the poor bastards picking up the dead bodies, who also happened to be thieves (it was a “profession” which tended to attract the criminal classes), hit upon a herb mixture which kept them safe. They therefore began robbing the houses they entered with impunity. Caught and threatened with horrible punishment, they offered to give up their secret recipe in exchange for leniency. The judge promptly accepted. Here is a recipe that was posted on the walls of Marseilles, site of the last great outbreak of the plague in Europe in 1720:

“Take three pints of strong white wine vinegar, add a handful of each of wormwood, meadowsweet, wild marjoram and sage, fifty cloves, two ounces of campanula roots, two ounces of angelic, rosemary and horehound and three large measures of camphor. Place the mixture in a container for fifteen days, strain and express, then bottle.”

Here is a 17th Century bottle of this stuff.

And here is a modern version of the stuff, using apple cider vinegar (and with a different bunch of herbs: rosemary, sage, thyme, mint, cinnamon, pepper, garlic, clove)

Hey, you never know, it might help keep Covid-19 at bay, although the producers are careful not to claim this. Soak your face mask in the stuff before putting it on.

Stay safe!

OLEANDER AND RABBIT HOLES

Milan, 27 June 2020

This post was going to be about the oleander, but as often happens when I surf the web I disappeared down some fascinating rabbit holes along the way. So while I will discuss the oleander I will also throw in a couple of disparate facts linked more or less tenuously to the oleander.

First the oleander. The walks which my wife and I have been taking recently on the Ligurian coast have led us past many an example of this fine plant, whose showy red and pink flowers have lit up our way, especially when we have been traversing urban sections of our walks.

As usual, after quietly enjoying at this display from Nature, I looked to the plant’s history, to see where it had originally come from (not believing for a minute that it could be native to Liguria). What I found was, I suppose, a testimony to its enduring attraction to humans as well as to its toughness and endurance: enduring attraction to humans because it’s been domesticated for such a long time that no-one can make out its original home – South to South-West Asia seems to the best guess; toughness and endurance because even when taken out of its native habitat it has survived and thrived and created new homes for itself – here is a picture of oleander which has gone native in northern Israel, growing along the side of streams.

It has gone similarly native in many places, from Portugal and Morocco in the west to Yunnan in China in the east.

Its toughness and endurance has made it a popular plant to use in unforgiving environments, like the median strips of highways: you can’t get much tougher than that – poor, stony soil, little water, fumes from the passing cars, collection point for all the rubbish that people throw out of their cars, or that drop off their cars. As a bonus, it almost makes highways look pretty.

One of the first things that struck me when I went to Sicily was the oleander bushes along the highways there, the flowers turning what was really a very sterile environment into a pleasure to look at as the car whizzed down the highway.

The only other thing to note about oleander is its poisonous effects on humans and other animals. Every part of the plant is poisonous: in a word, beautiful but deadly. A couple of books have had as plot devices the murder of someone with oleander. For me, the best is Dragonwyck, not so much for the book as for the 1946 film made from the book. It has Vincent Price, a slimy smoothie if there ever was one, who does in his wife with oleander. We have him here staring broodingly at the fatal oleander plant.

Actually, oleander’s deadliness has been exaggerated. It’s not really that bad. Very few people have certifiably died from ingesting oleander. The worst that normally happens is that you feel horribly sick, you vomit, you get diarrhea … I’m sure I don’t have to spell it out, readers get the picture.

And that’s it, really, for the oleander. Now I can turn to the rabbit holes I fell down!

The first is related to the plant’s effects on humans. But I must start with a little bit of context. I want to take my readers to Delphi, in Greece.

Now the place is just a mass of romantic ruins, but in its heyday, from about 600 BCE to about 200 CE, it was really famous in the Ancient World, a place to go to if you wanted divine advice about something important to you: should our city go to war with our neighbour? should we start a new colony? or, on a more personal level, should I marry her? The temple there was dedicated to the god Apollo, and one of the temple’s priestesses, the Pythia, would answer your question. After offering a splendid goat for sacrifice and paying a suitable tribute (there’s no such thing as a free lunch), supplicants would be led down into the inner sanctum of the temple, this dark small room, where they would find the Pythia sitting on a tripod and flanked by a couple of priests. The tripod was placed across a cleft in the floor through which vapours or fumes would be rising and enveloping the Pythia. She would be holding a branch of laurel in one hand (the laurel was sacred to Apollo) and a small basin of clear water from a nearby sacred stream in the other. Rustling the laurel branch and gazing into the basin of water, she would answer your question. Here is the scene depicted on the bottom of an ancient Greek drinking cup, the supplicant to the right, the Pythia to the left.

Now, this was not like having a pleasant conversation with someone. The Pythia would be pretty agitated: “her hair stood on end, her complexion changed, her heart beat hard, her bosom swelled, and her voice became seemingly more than human”. Here is a much more satisfyingly dramatic rendering, painted by a certain John Collier in 1891, of what the Pythia might have looked like.

The whole experience must have been quite unnerving and overpowering for the supplicants. On top of it, the answer they got was often quite cryptic, leaving the supplicants scratching their heads trying to understand the true meaning of what Apollo had told them through the Pythia.

Why am I recounting all this? Because there has been considerable discussion about how the Pythia got herself all worked up. What was she eating, drinking, or smoking to get herself into that state? Some of the ancient sources say that the Pythia was chewing laurel leaves. But as we all know – bay leaves, which are actually laurel leaves, being used in cooking – laurel leaves don’t have any effect on someone who eats them. Which is where oleander comes in. The Greeks were rather slipshod in their use of the name “laurel”, using it to denote several plants including the oleander (the leaves of the oleander and the laurel do look quite similar). So one clever chap has suggested that the Pythia was actually chewing oleander leaves, which could indeed give you all the symptoms the Pythias exhibited.

I would be remiss if I didn’t mention the vapours and fumes emanating from the cleft under the Pythia’s seat (and which are very evident in the painting by John Collier). Some have argued that it could have been these that (also) set the Pythia off. Given that Delphi sits on two geological faults which cross each other, it is thought in certain circles that the cleft which the Pythia sat astride was a natural opening into the bowels of the Earth. There has therefore been much discussion about what naturally formed fumes and vapors could have been seeping out from the Earth’s interior and been having this effect on the Pythia – ethylene? benzene? something else? – but it’s all been quite inconclusive. The above-mentioned clever chap suggests what seems to me a much simpler solution, that maybe under the room where the Pythia sat was another room, connected to the former through the cleft, and in which a priest was burning oleander leaves. By inhaling these fumes the Pythia was adding to the effects from chewing the leaves.

That’s one interesting rabbit hole connected to the oleander.

The other involves Hiroshima. As I would hope everyone knows, the first atom bomb ever dropped came down on Hiroshima on 6 August 1945. Here is a picture of the dreaded mushroom cloud which formed over the city.

The city was totally devastated. Here are a few pictures of what the city looked like in the days and months after the dropping of the bomb.

The city’s botanical gardens were not spared. So bad was the destruction that the garden’s directors thought that nothing would grow there again for decades. Yet lo and behold, the year after the bomb was dropped the oleanders in the gardens grew out from their blasted roots and flowered! The oleanders became a symbol of hope for Hiroshima’s citizens, convincing them that the city could be reborn even after this terrible catastrophe – as indeed it has. Ever since, the oleander has been the city’s official flower.

I’ve become a bit of a cynic in my old age, but this little story does warm the cockles of my heart.