Soybean: It is rich in protein and contains no cholesterol. It has the reputation of "vegetable meat" and "king of beans". People who love to eat soybeans generally have tender skin, less acne and normal gastrointestinal function.

Black bean: Also known as black bean, it has the characteristics of high protein and low calorie. Saponins contained in black beans can inhibit fat absorption and promote its decomposition. In addition, black beans are also called "black-haired ladies".

Mung bean: Mung bean, also known as green bean, has high nutritional value and contains a lot of protein, calcium and iron. In southern China, food such as mung bean ice, mung bean soup and mung bean paste can be seen everywhere in summer.

Kidney bean: scientific name kidney bean, rich in nutrition, is a rare food with high potassium, high magnesium and low sodium. Kidney bean granules are full and can be boiled and stewed, but its seeds contain a toxic protein, which must be destroyed at high temperature and thoroughly cooked to eliminate its toxicity.

Adzuki bean: also known as adzuki bean and red bean. Adzuki bean is rich in starch, so it is also called "Mi Dou". It should be mixed with grain to make bean rice or bean porridge, usually made into bean paste or used as raw material for cakes. Adzuki bean has a good diuretic effect, can relieve alcoholism and detoxify, and has a certain curative effect on heart disease, kidney disease and edema.