Cheese is divided into two kinds: natural cheese and processed cheese. Natural cheese is made from cow's milk and goat's milk as raw materials, after extraction, fermentation, boiling and extrusion. Processed cheese is to give a small amount of natural cheese, add water, flavor, saccharin and other additives, used to increase the milk flavor and sweetness. It is far less flavorful, tasty, and nutritious than natural cheese, and is much cheaper.

Cheese is from the English "cheese" phonetic translation, its original name is in fact "cheese", is a kind of cow's milk, goat's milk and other animal milk fermentation of dairy products. Cheese is known as "milk gold", rich in protein, fat, calcium, phosphorus, vitamins and trace elements, which helps young people grow and develop.

Cheese can be categorized into grated cheese, sliced cheese, cheese cubes and cheese powder according to its use. Grated cheese is used to flavor salads and pasta; sliced cheese is sandwiched in burgers and sandwiches; cheese cubes can be used to make pizzas and cakes for desserts; and powdered cheese is often found in breads and cookies.

When buying cheese, it is recommended to choose the one with a simple ingredient list. The first place in the ingredient list of natural cheese is milk, and the other ingredients are only salt, lactobacillus, fermented milk and so on. And artificial cheese ingredients list is much more complex, usually the content of the first component is water, in addition to cheese, there are many food additives.