The role of vinegar soaking black beans is to beautify, lose weight, tonify kidney, improve eyesight and blacken hair. It has obvious effect on patients with long-term constipation, hypertension, hyperlipidemia, lumbago and leg pain, diabetes, gray hair, prostate disease and so on. It can relieve eye fatigue, dryness, decreased vision, dizziness, headache and other symptoms caused by watching computer for a long time.

Black beans are good anti-aging food. Blackheads contain anthocyanins and vitamins E and VE, all of which are antioxidants. They can eliminate free radicals in the body, reduce skin wrinkles, make skin white and tender, and keep young and fit.

Soaking black beans in old vinegar can better dissolve the nutrients in black beans, which is beneficial to our body's absorption and intake, and can give full play to the role of black beans.

Method for soaking black beans in vinegar

1. Wash the black beans and fry them in a dry pan until the beans crack and bloom. 2. Find a container that can be sealed, put the fried beans into the container and pour in vinegar. The amount of vinegar must not exceed that of black beans, because vinegar will swell after a while. 3. Seal the jar and open it after one week. Black beans are swollen, so you can eat them at this time.