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What do medieval monasteries in Emilia-Romagna have in widespread with a neighborhood financial institution based in 1910? Both made meals preservation a part of their each day work. In their very own methods and in their very own eras, monks and bankers have pursued the identical objective in the identical place: to revenue from a singular product — a cheese able to staying in good situation for years and growing in worth because it ages. This meals, which ensured monastic survival within the twelfth century, is now a part of Italy’s gastronomic heritage and lies on the coronary heart of a monetary mannequin that’s so peculiar it has even been studied by Harvard Business School.
What makes the mannequin exceptional is that the financial institution — Credem — accepts wheels of cheese as collateral when granting loans to producers. The establishment lends between 60% and 80% of the product’s worth and shops it below its personal custody in its warehouses. If the producer defaults, the financial institution recovers its cash by promoting the cheese it has been getting old. The system works because of the product’s financial worth — these warehouses are estimated to carry round €325 million ($378 million) value of cheese — and its excellent culinary fame worldwide. And what’s used as collateral isn’t any atypical product, however wheels of Parmigiano Reggiano cheese.

This is certainly one of Italy’s most conventional meals and, on the similar time, certainly one of its main ambassadors overseas. In many elements of the world the style and look of Parmigiano Reggiano are higher recognized than the particularities of Parma, Reggio Emilia, Mantua, Bologna and Modena — the one locations on earth the place it could be produced below that identify. And that’s no exaggeration. This cheese, of which practically 84,000 tonnes are exported yearly, is intently tied to the historical past, territory and tradition of these 5 Italian provinces. That is why it has had Protected Designation of Origin (PDO) standing for 30 years; due to its distinctive qualities and the abundance of imitations.
A $2 billion theft
Parmesan cheese is protected by mental property rights. In Europe, PDO certification ensures its origin, its substances, and the strategies utilized in its manufacturing. It additionally prevents related cheeses from utilizing its identify or deceptive labels — comparable to “Parmesan-style” or “Parmesan-type”— to profit from these similarities. Outside the European Union, nevertheless, the state of affairs could be very completely different, to the purpose that this cheese is without doubt one of the most counterfeited meals on this planet. And it’s a market that strikes tens of millions.
“The phenomenon of imitations is more significant in North America, Latin America and some parts of Asia, where the term ‘Parmesan’ is often used generically to identify hard grated cheeses or similar products,” explains Fabrizio Raimondi, communications supervisor for the Consorzio del Parmigiano Reggiano. “These are products that try to recall our cheese through names, colors, images or packaging that evoke Italy without any connection to the territory or the PDO specifications,” he provides.
According to the Consorzio’s estimates, the marketplace for imitation merchandise that recall Parmigiano Reggiano is value greater than €2 billion ($2.3 billion).

“Counterfeiting causes very significant economic damage because it devalues producers who adhere to very strict rules and bear high production costs to guarantee the product’s quality, traceability and naturalness,” Raimondi says.
But that’s not the one drawback. There can be hurt to customers. “Imitations exploit the notoriety of the name without respecting those standards. They are perceived as equivalent, while behind Parmigiano Reggiano there are nearly a thousand years of history, a specific territory and a production system that is completely natural and regulated,” he says.
Milk, rennet, salt… and time
The recipe for Parmesan has not modified within the final thousand years. It takes 520 litres of uncooked milk to supply a single wheel of Parmigiano Reggiano, which initially weighs about 50 kilos however reduces in weight because it matures and loses moisture. Calf rennet — a pure enzyme indispensable for coagulating the milk — can be used, together with a number of salt, since these cheeses start their life submerged for 3 weeks in brine. The mineral helps take away moisture and acts as a preservative, however it penetrates slowly into the product and takes virtually 10 months to succeed in the middle. That is why the fourth ingredient is time.
The wheels of Parmesan relaxation on lengthy wood racks for a 12 months whereas awaiting a top quality inspection. In that examination, an professional gently faucets the rinds with a hammer, taking note of the sound. If no exterior defects — comparable to cracks — or inner defects — comparable to air pockets — are detected, the wheel receives the standard seal, which is branded into its floor. From that time, the cheese continues getting old till it reaches the market. And its journey goes far past being grated over a plate of pasta.
“Parmesan is an extraordinarily versatile product, able to pair with haute cuisine, the wine world, cocktails and even desserts and snacks,” Raimondi notes.
Different maturation intervals produce utterly completely different fragrant profiles: creamier and extra delicate in youthful cheeses, extra intense, spicy and wealthy in umami in longer-aged examples. The commonest business maturations are 23, 36 and 40 months, however there are additionally distinctive wheels which are a lot older. In search of latest nuances and flavors, some age as much as 100 months. Paradoxically, the oldest wheels are essentially the most modern.
Master cheesemakers
The existence of aged Parmesans, extra dotted than others with tyrosine crystals, isn’t the one novelty. Production has seen different enhancements — comparable to extra exact temperature management, enhanced meals security and higher traceability — and selections have been made about animal feed to supply a extra constant product on daily basis of the 12 months. But the cheese’s manufacturing strategies and substances stay the identical as at its origins. There are hardly any variations between what medieval monks did and what grasp cheesemakers do immediately.
“The master cheesemaker is a central and highly specialized figure. The craft is learned through direct experience, working daily alongside more experienced cheesemakers. This knowledge is passed down from generation to generation, combining technique, sensibility and the ability to interpret the raw material,” explains Raimondi.
It isn’t any coincidence that most of the 287 Parmigiano Reggiano producers are households, artisan companies and small operations.

“The cheesemaker works with a living, natural product: the milk changes daily according to the season, the climate and what the cows are fed,” he provides, and the latter issues greater than it might sound. Parmigiano Reggiano’s hyperlink to its territory runs deep: its uniqueness lies above all in a microbiological issue that can’t be reproduced elsewhere. The cows’ eating regimen — based mostly on native forage, grass and hay — offers the milk a particular bacterial exercise of its personal, like a fingerprint formed by the native microflora.
This sturdy sense of id can be inseparable. That is why the Consorzio del Parmigiano Reggiano has determined to go a step additional and place the cheese on the heart of a tourism undertaking designed to showcase the strengths of its area, dotted with conventional farms, dairies and gastronomic experiences. The purpose is to extend customer numbers from the present 85,000 to 300,000 by 2029.
For now — not less than — authenticity can nonetheless be felt in a metropolis like Parma. There aren’t any memento outlets changing conventional companies, and it’s even onerous to search out the everyday fridge magnets. The actual attraction lies within the many meals outlets, the place you should purchase treasures to maintain inside your fridge, to not beautify the surface.
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This web page was created programmatically, to learn the article in its unique location you possibly can go to the hyperlink bellow:
https://english.elpais.com/lifestyle/2026-06-02/parmesan-the-cheese-used-as-bank-collateral.html
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