Overview

Stilton is a well known English cow's‑milk cheese produced in two principal styles: Blue Stilton, notable for blue‑green veins and a pungent, piquant flavour, and White Stilton, a milder, un‑veined variety. Both forms are made using traditional methods and are recognised by a protected designation of origin (PDO) that links the name to specific production practices and a defined geographical area.

Characteristics

Blue Stilton develops its marbling and distinctive aroma through the introduction of the mould Penicillium roqueforti and by needling the maturing wheels to allow air to form veins. It typically has a creamy to crumbly paste with a pale interior streaked by blue mould and a rich, tangy finish. White Stilton omits the blue mould, yielding a milder, open‑textured cheese often used as a base for blended or dessert cheeses.

The PDO for Stilton restricts production to a defined area in England: the counties of Derbyshire, Leicestershire and Nottinghamshire. The designation protects traditional methods and the regional identity of Stilton; detailed regulatory information is available from official sources: PDO information. Regional background is provided by county organisations: Derbyshire, Leicestershire and Nottinghamshire.

History and origin

The cheese takes its name from the village of Stilton, historically a market stop, though the village now lies outside the PDO area. Cheese produced within the village cannot be marketed as "Stilton" under the PDO rules. For background on the place name and local history see Stilton village and broader accounts of English cheesemaking: cheesemaking history.

Production and maturation

Stilton is made from full‑fat, pasteurised cow's milk. After coagulation and cutting of the curd, the curds are ladled into cylindrical moulds and allowed to drain under their own weight. For Blue Stilton, Penicillium roqueforti is added to the curd before shaping; during maturation, wheels are pierced to admit air and encourage vein formation. Ripening generally takes several weeks to months, during which temperature and humidity are controlled to develop flavour and texture. Practical guidance and quality standards can be found through trade bodies and standards organisations: cheese standards.

Culinary uses and pairings

  • Cheeseboards: Blue Stilton is often paired with sweet wines such as port or rich dessert wines and with fruit or nuts; White Stilton is frequently blended with fruits, honey or cream to make dessert varieties.
  • Cooking: both styles enrich sauces, soups and salads; Blue Stilton is commonly crumbled over steak or incorporated into dressings, while White Stilton is used for sweeter or softer preparations.
  • Commercial products: fruit and cream blends based on White Stilton are used in confectionery, fillings and spreads.

Storage, safety and nutrition

Stilton should be kept refrigerated, wrapped to avoid drying, and consumed within recommended times for best quality. Blue cheeses are generally high in fat and protein and provide vitamins and minerals typical of dairy products; as with all cheeses, portion control is advised for those monitoring saturated fat or sodium intake. For consumer advice and recipes consult culinary guides and producer information: blue cheese profiles.

Cultural and economic importance

Stilton occupies a prominent place in British culinary tradition and in export markets for speciality cheeses. Its PDO status supports local producers and helps maintain manufacturing methods tied to the named counties. Further reading and producer directories are available from regional sources and trade groups: local producers.