Vegetables are a class of plants or mushrooms that can be cooked and cooked into food, and they are one of the essential foods in people's daily diet. Vegetables provide a variety of essential vitamins and minerals and other nutrients.

According to the International Food and Agriculture Organization (IFAO) statistics in 1990, 90% of the essential VC and 60% of the VA come from vegetables. In addition, vegetables have a variety of phytochemicals, is recognized as an effective component of health, the current nutrients in fruits and vegetables can effectively prevent chronic, degenerative diseases of a variety of substances.