Ossau-Iraty

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Ossau-Iraty is a sheep's milk cheese from the Northern Basque Country and Béarn in south-western France. Uncooked and pressed, it is smooth, creamy and firm, and has held appellation d'origine contrôlée status since 1980.

Ossau-Iraty Cheese

Pierre-Yves Beaudouin, CC BY-SA 4.0, via Wikimedia Commons

Key Facts

Country of Origin France
Specific Origin Béarn and Basque Country (Pyrénées-Atlantiques), and three communes in Hautes Pyrénées
Protection AOC (1980), PDO (1996)
Milk Type Sheep's milk
Milk Treatment Raw
Fat Content Minimum 50% FDM
Moisture Content 58% minimum
Rind Natural, smooth, orange to gray
Texture Homogeneous, uncooked, pressed
Flavor Fruity, herbaceous, nutty
Aroma Rich
Colors Cream-colored
Forms Cylindrical, small (4–7 lbs), large (8–11 lbs)
Age Minimum 80-120 days
Also Known As Ossau-Iraty AOP, Ossau Iraty Fermier

What is Ossau-Iraty Cheese?

Ossau-Iraty is a Basque cheese made from sheep's milk, produced in south-western France in the Northern Basque Country and in Béarn. The name comes from two places: the Ossau Valley in Béarn and the Irati Forest in the Basque Country. It is also known as Esquirrou.

The cheese is of ancient origin and was traditionally made by shepherds in the region. It has been recognized as an appellation d'origine contrôlée product since 1980, one of only three sheep's milk cheeses in France with that status. The other two are Roquefort and Brocciu.

Production follows old methods. The sheep still graze mountain pastures, and the milk must come from the Basco-Béarnaise, Red-face Manech or Black-face Manech breeds. The curd is not cooked; the cheese is made by pressing. When it is sold as a farm cheese, called fromage fermier, fromage de ferme or produit fermier, AOC rules require raw, unpasteurized milk.

The official description gives a crust that runs yellow-orange to gray. The body ranges from white to cream depending on how the cheese was matured, and it is smooth, creamy and firm, sometimes with small eyes.

Output has stayed modest. In 2003 the appellation produced 3,067 tonnes across 60 producers, and 1998 figures list 8 manufacturers, counting private industries and cooperatives, supplied by 2,045 milk producers.