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Roquefort

Roquefort is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Roquefort rather than just read about it. In short: Roquefort (French pronunciation: [ʁɔkfɔʁ] ; Languedocien: Ròcafòrt) is a sheep-milk blue cheese from southern France. EU law dictates that only those cheeses aged in the natural Combalou caves of Roquefort-sur-Soulzon (in the Occitania region) may bear the name "Roquefort", as it is a recognised geographical indication and has a protected designation of origin.

Roquefort — main illustration
Roquefort — illustration

Key takeaways

  • Roquefort belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Roquefort to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Roquefort from memory before moving on to harder problems.

Reference excerpt

Roquefort (French pronunciation: [ʁɔkfɔʁ] ; Languedocien: Ròcafòrt) is a sheep-milk blue cheese from southern France. EU law dictates that only those cheeses aged in the natural Combalou caves of Roquefort-sur-Soulzon (in the Occitania region) may bear the name "Roquefort", as it is a recognised geographical indication and has a protected designation of origin. Roquefort is white, tangy, creamy and slightly moist, with veins of blue mold. It has a characteristic fragrance and flavor with a taste of butyric acid; the blue veins provide a sharp tang. It has no rind; the exterior is edible and slightly salty. A typical wheel weighs between 2.5 and 3 kg (5.5 and 6.6 lb), and is about 10 cm (4 in) thick. Each kilogram of finished cheese requires about 4.5 liters of milk to produce. In France, Roquefort is often called the "king of cheeses" (French: roi des fromages) or the "cheese of kings", although those names also apply to other cheeses.

History According to legend, Roquefort cheese was discovered when a shepherd, eating his lunch of bread and ewes' milk cheese, saw a beautiful girl in the distance. Abandoning his meal in a nearby cave, he ran to meet her. When he returned a few months later, the mold (Penicillium roqueforti) had transformed his plain cheese into Roquefort. In AD 79, Pliny the Elder praised the cheeses of Lozère and Gévaudan and reported their popularity in ancient Rome; in 1737, Jean Astruc suggested that this was a reference to an ancestor of Roquefort. The theory was widely taken up and by the 1860s was being promoted by the Société des Caves. Others have dismissed the idea, on the grounds that Pliny does not clearly identify a blue cheese. There is no clear consensus on the meaning of Pliny's description—it has been variously interpreted as a reference to fromage frais, cheese pickled in grape-juice, and even fondue, as well as a reference to Roquefort. By the middle ages, Roquefort had become a recognized cheese. On 4 June 1411, Charles VI granted a monopoly for the ripening of the cheese to the people of Roquefort-sur-Soulzon as they had been doing for centuries. By 1820, Roquefort was producing 300 tonnes a year, a figure that steadily increased throughout the next century so that by 1914 it was 9,250. In 1925, the cheese was the recipient of France's first Appellation d'Origine Contrôlée when regulations controlling its production and naming were first implemented. In 1961, in a landmark ruling that outlawed imitation, the Tribunal de Grande Instance at Millau decreed that, although the method for the manufacture of the cheese could be followed across the south of France, only those cheeses whose ripening occurred in the natural caves of Mont Combalou in Roquefort-sur-Soulzon were permitted to bear the name Roquefort.

Production

Roquefort is made entirely from the milk of the Lacaune breed of sheep. Prior to the Appellation d'Origine Contrôlée (AOC) regulations of 1925, a small amount of cow's or goat's milk was sometimes added. Around 4.5 L (1+1⁄4 US gal) of milk is required to make one kilogram (2.2 lb) of Roquefort. Roquefort is produced throughout the département of Aveyron and part of the nearby départements of Aude, Lozère, Gard, Hérault and Tarn. As of 2009, there are seven Roquefort producers. The largest-volume brand by far is Roquefort Société made by the Société des Caves de Roquefort, since 1990 a subsidiary of Lactalis. Other producers are Papillon, Carles, Gabriel Coulet, Fromageries occitanes, Vernières and Le Vieux Berger. Around three million cheese wheels are made annually (10,000 tonnes) making it, after Comté, France's second-most-popular cheese. Roquefort has a high content of free glutamate, 1,280 mg per 100 g of cheese. The regional cuisine in and around Aveyron includes many Roquefort-based recipes for main-course meat sauces, savory tarts and quiches, pies, and fillings.

AOC regulations The Appellation d'origine contrôlée regulations that govern the production of Roquefort have been laid down over a number of decrees by the INAO. These include:

All milk used must be delivered at least 20 days after lambing has taken place. The sheep must be on pasture, whenever possible, in an area that includes most of Aveyron and parts of neighboring departments. At least 75% of any grain or fodder fed must come from the area. The milk must be whole, raw (not heated above 34 °C [93 °F]), and unfiltered except to remove macroscopic particles. The addition of rennet must occur within 48 hours of milking. The Penicillium roqueforti used in the production must be produced in France from the natural caves of Roquefort-sur-Soulzon. The salting process must be performed using dry salt. The whole process of maturation, cutting, packaging and refrigeration of the cheese must take place in the commune of Roquefort-sur-Soulzon.

Health benefits Penicillium roqueforti does not produce penicillin. However, due to the presence of other anti-inflammatory proteins, it was common in country districts for shepherds to apply this cheese to wounds to avoid gangrene. The presence of anti-inflammatory compounds was confirmed by a 2012 study. A study from 2013 found that proteins from Roquefort cheese inhibit chlamydia propagation and lipopolysaccharide (LPS) leukocyte migration.

See also List of French cheeses List of cheeses Stilton

References

Illustrations

Roquefort illustration
Roquefort illustration
Roquefort: A Lacaune flock in France
A Lacaune flock in France
Roquefort: A Roquefort farm in Southern France
A Roquefort farm in Southern France
Roquefort: Sheep being milked for Roquefort production
Sheep being milked for Roquefort production

Worked examples

Example 1 — a first encounter with Roquefort

Start with the simplest possible case. Write down what Roquefort claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Roquefort before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Roquefort ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Roquefort

In research
Roquefort appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Roquefort in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Roquefort is common in secondary-school and first-year university syllabi. It links to neighbouring topics Blue cheeses, Cheese with eyes, Food product brands, so understanding it makes those chapters shorter.
In everyday life
Look for Roquefort outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Roquefort in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Roquefort means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Roquefort out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Roquefort in simple terms?

Roquefort (French pronunciation: [ʁɔkfɔʁ] ; Languedocien: Ròcafòrt) is a sheep-milk blue cheese from southern France. EU law dictates that only those cheeses aged in the natural Combalou caves of Roquefort-sur-Soulzon (in the Occitania region) may bear the name "Roquefort", as it is a recognised ge…

Why does Roquefort matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Roquefort?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Roquefort.

Tags

  • Blue cheeses
  • Cheese with eyes
  • Food product brands
  • French cheeses with protected designation of origin
  • Massif Central
  • Occitan cheeses
  • Sheep's-milk cheeses

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