Stilton cheese is one of the world's three blue cheese, taste more intense.

斯蒂·尔顿奶酪是世界三大蓝纹奶酪之一，味道比较浓烈。

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Currently only five dairies, in Nottinghamshire, Leicestershire and Derbyshire, are licensed to produce Blue Stilton.

BBC: Source of Stilton cheese's unique smell revealed

Colston Bassett has one of only five dairies, located in Derbyshire, Nottinghamshire and Leicestershire, licensed to produce Blue Stilton.

BBC: Colston Bassett celebrates 100 years of Stilton cheese

In 1996, the Stilton Cheese Makers' Association achieved Protected Designation of Origin (PDO) status for blue Stilton from the European Commission.

BBC: Men's Cheese Rolling race, Stilton, 2007