醋和柠檬酸都是通过发酵生产的调味食品,在日本被作为大众化的保健食品而在民间广泛食用。不少学术团体和大学中的有关研究人员对之进行了广泛研究.一些专家对醋和柠檬酸的保健功能推崇备至,甚至出书建议“被医师放弃治疗的病人吃柠檬酸”。他们建议,每天喝醋20～30ml或吃柠檬酸15g可以起到降血压、降血糖、防衰老等效果。在我国,食醋保健自古以来 Vinegar and citric acid are flavored foods produced by fermentation and are widely used as folk health foods in Japan. Many academic groups and university researchers carried out extensive research on it.Some experts praise the health care functions of vinegar and citric acid, even publishing a book, “the doctor gave up the treatment of patients eat citric acid.” They suggest that drinking vinegar 20 ~ 30ml daily or eating citric acid 15g can play the effect of lowering blood pressure, lowering blood sugar and preventing aging. In our country, vinegar care since ancient times