2. Adjust the acid-base balance of blood and maintain the relative stability of human internal environment;

3, help digestion, which is conducive to the absorption of nutrients in food;

4, anti-aging, inhibiting and reducing the formation of peroxide in the process of human aging;

5. Strong bactericidal ability, which can kill staphylococcus, Escherichia coli, dried bacteria, halophilic bacteria, etc. In the intestine;

6. Enhance liver function and promote metabolism;

7. Dilating blood vessels is beneficial to lowering blood pressure and preventing cardiovascular diseases;

8, enhance renal function, have diuretic effect, and can reduce urine sugar content;

9, can make the body's excess fat into physical exertion, and promote the metabolism of sugar and protein, which can prevent obesity;

10, vinegar also contains anticancer substances.