Cheese in the categorization of these cheeses is their age. Fresh cheeses without additional preservatives can spoil in a matter of days. Content (double cream, goat, ewe and water buffalo) Some cheeses are categorized by the source of the milk used to produce them or by the added fat content of the milk from which they are produced. While most of the world's commercially available cheese is made from cows' milk, many parts of the world also produce cheese from goats and sheep. Some cheeses are described by their fat content. Double cream cheeses are soft cheeses of cows' milk enriched
Cantal cheese cheese. "Cantal Fermier" is a farmhouse cheese made of raw milk. "Cantal Laitier" is the commercial, mass-produced version from pasteurized milk; both have to adhere to the same strict quality controls. Cantal is shaped like a cylinder. Cantal is made from raw or pasteurized cow's milk of the Salers breed. For Cantal, the milk of cows that are fed on hay (during 15 November to 15 April) is used; the summer milk of the same cows grazing on mountain meadows makes the Salers cheese. This semi-hard cheese is aged for several months. The form is massive, and the cheese has