1, Ercai, the scientific name is "steamed stuffed bun mustard", also known as baby dish, baby dish, super lettuce and so on. It belongs to a kind of mustard. It is a dish made up of several jadeite "bud buns", just like a kind mother holding many children, hence the name "children's dish". The stems of Ercai are fat and thick, the leaves outside are green, and the meat is white and tender. It smells like mustard, but it tastes much better than mustard. It is sweet but not bitter. Whether it is fried food, cold salad, hot pot or soup, it is very popular and delicious. For southwest people, children's food is a hometown flavor that is hard to give up.

2. Children's vegetables contain glucosinolates, which are easily hydrolyzed under the catalysis of sinase or bacterial enzymes in gastrointestinal tract to produce bioactive compounds, such as isothiocyanate, thiocyanate, oxazolidinone, nitrile, etc. These degradation products have physiological activities such as anti-tumor and bacteriostasis.