由于醋的酸性成分与胃里的消化液相似,故而食醋可以起到刺激肠胃、促进肠道蠕动的作用。而随之增强的排便感,可以避免大便在体内长时间存留、干结,对预防便秘有不错的效果。人在饱腹时,由于肠道被填满,醋不易刺激到肠胃,故食醋通便,最好选在早晚空腹时。食用时,每次不要超过1汤匙,但也不能少于半汤匙,1天最多不能超过3次。原汁醋的浓度太大, Due to the acidic components of vinegar and digestive juice in the stomach similar, so vinegar can play to stimulate the stomach, promote intestinal peristalsis. With the enhanced sense of defecation, stool can be avoided in the body for a long time to stay, dry knot, to prevent constipation have a good effect. When people are full, because the intestine is filled, vinegar is not easy to stimulate the stomach, so the vinegar laxative, it is best to choose in the morning and evening when fasting. When eating, not more than 1 tablespoon each time, but not less than half a tablespoon, a day can not exceed 3 times. The concentration of the original vinegar is too large,