Green food includes sweet potato, asparagus, Chinese cabbage, spinach, leek, pumpkin, radish, shepherd's purse and so on. There are many kinds of green food, most of which are vegetables, meat and eggs that are beneficial to health. However, there are certain standards for green food on the market at present. In China, green food is the general name of safe, high-quality and pollution-free nutritious food.

Green food must be produced according to a specific mode of production, and recognized by the relevant specialized agencies of the state, before it is allowed to use pollution-free, pollution-free, safe, high-quality and nutritious food marked by green food. With the improvement of living standards, people pay more and more attention to food safety. On the outer packaging of green food, the trademark of green food will be printed.

In addition to the contents printed on the packaging label, there will also be anti-counterfeiting labels uniformly printed by China Green Food Development Center. There are many kinds of green food on the market now, besides vegetables, there will also be meat and eggs. Eating more green food can make people better absorb nutrients and avoid taking residual pesticides.