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
Cheese curd Cheese curd Cheese curds are the moist pieces of curdled milk either eaten alone as a snack, or used for other things. These are chiefly found in Quebec, Canada, in the dish poutine (made of french fries topped with cheese curds and gravy), and in the northeastern and midwestern United States. Curds are sometimes referred to as "squeaky cheese". Cheese curds are made from fresh pasteurized milk in the process of creating cheese when bacterial culture and rennet are added to clot the milk. After the milk clots it is then cut into cubes; the result is a mixture of