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
Alpujarra cheese in the form of cylinders, rather wider than they are high. The rind faces are usually marked with patterns of flowers and the sides with lines, which are intended to simulate the imprint of rushes, including the authorising mark of the protected designation of origin P.D.O. The cheese is sold in pieces of between . if fresh, and up to if cured. Made from fresh milk which is aromatic and high in fats, the milk is pasteurised if used for fresh cheese but left raw if used for cured cheese. The milk is curdled with rennet from young goats which