The content of acetic acid in vinegar is different. 9% rice vinegar is a kind of rice vinegar, which has the functions of removing fat and lowering blood pressure, lowering cholesterol, detoxicating, relieving hangover, resolving food stagnation, calming nerves and softening blood vessels. 6-degree rice vinegar is mainly Shanxi mature vinegar with acidity of 6 degrees. Because it is made of pure grain and does not add any preservatives, its shelf life is cancelled.

Old people should avoid jealousy during fracture treatment and rehabilitation. Because vinegar can soften bones and calcium, destroy the dynamic balance of calcium in human body, it will promote and aggravate osteoporosis, make the injured limbs sore and painful, and delay the healing of fractures.

Soaking feet with rice vinegar can improve beriberi. White vinegar is also suitable for people with smelly feet because of its bactericidal effect. Brew white vinegar with 9 degrees, add a small amount of new vinegar every day, and replace it with new vinegar after repeated use of 7- 10. It is suggested that friends often soak their feet after curing beriberi, which can prevent beriberi from recurring and strengthen their health.

Resources Baidu Encyclopedia of Rice Vinegar