Blue Stilton has traditionally been known as the king of English cheeses and is one of the few British cheeses with a protected origin. This means that Blue Stilton may only be made according to unique recipes and local craftsmanship in the three English counties of Derbyshire, Leicestershire, and Nottinghamshire. During preparation, blue mold is added to the pasteurized cow's milk, and the curd is scooped into molds and regularly turned; Stilton is not pressed but loses moisture under the pressure of its own weight.
After 1 week, the cheese is removed from the mold and stored in a humid environment, where small holes are pricked with needles to promote mold formation, creating the beautiful blue veins. After 3 months, the Stilton has developed into a beautiful cheese, full and creamy in flavor and certainly not sharp.