As is well known, cheese is made from milk. Different quantities of milk are used in the production of cheese. From four to 16 liters, everything is available.
Cheese is obtained by coagulating the protein components of the milk. This coagulation can be done by rennet or by acidification of the milk. Rennet is an enzyme that can be obtained from the stomachs of young cows or is produced microbially.
Depending on the method of coagulation or production, a distinction is made between cheeses. Here are some well-known examples:
Sour milk cheese is obtained by fermentation with lactic acid bacteria. Although this process applies to some types of cheese, only those cheeses made from curd are called pure sour milk cheese. The cheese has a smooth dough that matures from the outside to the inside. Examples of this are the Harzer Käse, Quäse and Handkäse.
Rennet cheese includes hard cheese, semi-hard cheese, semi-soft cheese and also soft cheese. It can also be called sweet milk cheese. Here the cheese is made by adding rennet. The special thing about it is that the milk does not become sour when it is split by the rennet. That is why this cheese has its name. Examples of rennet cheese are Parmesan, Cheddar, Gouda, Tilsiter, Edam, Butter cheese, Saint Albray,
Camembert and many more.
As the name suggests, this cheese is made from the whey of the milk. Here the firmness is not obtained by adding rennet, but by heat. After the cheese has been skimmed off, it is usually still beaten soft, giving it a creamy consistency. The best-known representative is the ricotta.