人们一般习惯在饭后食用一些水果,这样做有时很不科学。如果正餐我们吃的是一些富含钙质的鱼虾,饭后就应少吃一些水果,尤其是含鞣酸较多的柿子、石榴、山楂、葡萄、黑枣等水果。因为鱼虾中的钙质会与水果中的鞣酸结合生成一种坚硬的物质——鞣酸钙,这不仅降低鱼虾的营养价值,而且还影响胃肠的消化能力,甚至会引起腹胀、腹泻、腹痛、恶心、便秘等不适感觉。所以建议鱼虾和水果要分 People are generally accustomed to eating some fruit after a meal, which is sometimes unscientific. If the dinner we eat are some calcium-rich fish and shrimp, should eat some fruits after a meal, especially with more tannin persimmons, pomegranates, hawthorn, grapes, black dates and other fruits. Because the calcium in fish and shrimp will be combined with the tannic acid in the fruit to produce a hard substance - tannic acid calcium, which not only reduce the nutritional value of fish and shrimp, but also affect the digestive ability of the stomach and intestines, and even cause bloating, Diarrhea, abdominal pain, nausea, constipation and other discomfort. It is recommended that fish and shrimp and fruits to be points