Parmigiano-Reggiano

Parmigiano-Reggiano is a hard, granular cheese originating from specific provinces in Italy. It is produced from raw cow's milk and aged for a minimum of twelve months, often much longer. The cheese is renowned for its rich, savory flavor and is a cornerstone of Italian cuisine, frequently grated over pasta dishes or consumed on its own.

Production

The production is strictly regulated and confined to the provinces of Parma, Reggio Emilia, Modena, and areas of Bologna west of the Reno River and Mantua south of the Po River. The process begins with partially skimmed, unpasteurized milk from cows fed on local grasses and hay. The milk from the evening milking is left to rest in copper vats, allowing the cream to rise, before being mixed with fresh morning milk. Natural whey starter and rennet are added to coagulate the milk. The resulting curd is broken into tiny granules, cooked, and then settled into a mass at the bottom of the vat. This mass is divided into two parts, each placed into a mold to form a wheel, and immersed in a brine bath for several weeks to absorb salt. The final and longest phase is aging, which occurs in climate-controlled warehouses for a minimum of twelve months, with many wheels aged for 24, 30, or over 36 months.

Characteristics

A wheel is typically cylindrical, with a diameter of 14 to 18 inches and a height of 7 to 9 inches, weighing about 84 pounds. The rind is hard and naturally colored, often stamped with the distinctive dotted inscription "Parmigiano-Reggiano" and the production code. The interior paste is straw-colored, with a hard, crystalline, and granular texture that can crumble. The flavor profile evolves with age: younger cheeses (12-18 months) are milder and milkier, suitable for table consumption, while those aged over 24 months develop a more complex, savory, and nutty taste, with pronounced crystalline granules of calcium lactate that provide a pleasant crunch. Cheese aged beyond 30 months becomes intensely piquant and crumbly, ideal for grating.

History

Its origins trace back to the Middle Ages, with documented production in the Benedictine and Cistercian monasteries of the Parma and Reggio Emilia regions around the 13th century. The monks of the Abbey of San Giovanni Evangelista and the Abbey of San Prospero are credited with refining the cheese-making techniques that allowed for long preservation. The product became a valuable trade commodity, appreciated by nobility including the Este and Farnese families. By the 14th century, it was already being exported to other parts of Europe. The traditional production areas and methods were largely codified by the 17th and 18th centuries, establishing the reputation that persists today.

Protected designation

It holds a Protected Designation of Origin (PDO) status under European Union law, which was formally recognized in 1996 (Regulation (EC) No 1107/96). This legal framework safeguards the name and mandates that the entire production process must occur within the designated area of origin using traditional methods. The Consorzio del Formaggio Parmigiano-Reggiano, established in 1934, is the governing body that oversees production, promotes the cheese, and combats imitation. Every wheel is inspected and tested by the Consorzio's experts; only those passing stringent quality controls are fire-branded with the official mark. This protection extends internationally through agreements like the Lisbon Agreement and various bilateral treaties.

Culinary uses

It is exceptionally versatile in the kitchen. Traditionally, it is grated over classic pasta dishes such as Carbonara, Bolognese, and Alfredo. It is a fundamental ingredient in pesto alla Genovese and many risotto recipes. Beyond grating, chunks are often served as a table cheese, sometimes accompanied by Traditional Balsamic Vinegar or pears. It is also used in baking, incorporated into soufflés, focaccia, and savory pastries. In modern gastronomy, chefs like Massimo Bottura have featured it in innovative dishes, such as his famous "Five Ages of Parmigiano-Reggiano" served at Osteria Francescana.

Category:Italian cheeses Category:PDO products Category:Emilia-Romagna cuisine