1, the effect of soaking black beans in vinegar is to beautify, lose weight, tonify kidney, improve eyesight and blacken hair;

2. Improve hypertension, hyperlipidemia, backache and leg pain, diabetes and coronary heart disease;

3. Improve the eye pain, dryness and dizziness caused by watching the electronic screen;

4. Improve eye diseases such as myopia;

5. The production method of vinegar soaked black beans is to wash black beans quickly and dry them;

6. Put the black beans into the pot and stir-fry until they burst;

7. After the black beans are cooled, put them into a glass bottle and add half of the water of the black beans;

8. You can eat it in a week.