Soaking black beans with vinegar has the effects of beautifying, losing weight, tonifying kidney, improving eyesight and blackening hair, and can effectively improve constipation, hypertension, hyperlipidemia, backache and leg pain, diabetes, prostate disease, gray hair and coronary heart disease. At the same time, soaking black beans in vinegar also has a good effect on improving myopia and other eye diseases.

The functions of vinegar soaked eggs are: lowering cholesterol, softening blood vessels, lowering blood viscosity, lowering blood fat, losing weight and gaining muscle, being jealous all the year round, reducing the occurrence of obesity, relieving fatigue, adapting to high-intensity manual workers or mental workers, calming the nerves, taking it before going to bed can improve sleep quality, reduce the occurrence of insomnia, and can beautify and remove spots!