Soak soybeans in vinegar and eat about 10 in the morning and evening. Can't eat on an empty stomach, but don't eat for a long time, otherwise it will damage the gastric mucosa.

It is best to fry soybeans and soak them in vinegar for a week. Brewing vinegar instead of blending vinegar. Just buy it in a big supermarket.

Soaking soybeans in vinegar can make the skin tender and the pigment lighter. Vinegar beans contain phospholipids and various amino acids, which can promote the metabolism of skin cells, lower cholesterol, improve liver function, delay aging and lose weight.