Fast food (Aquicklunch (ormeal); Asnack; Fastfood) kuàicān refers to the commercial enterprises by the rapid supply, immediate consumption, the price is reasonable in order to meet the needs of people's daily life of the masses of food and drink. It is fast, convenient, standardized and environmentally friendly.

By the flavor of the dishes can be divided into: Chinese fast food, Western fast food, Chinese and Western fast food, other fast food.