海味中的鱼、虾、藻类、都含有大量的蛋白质和丰富的钙、铁等矿物质,如果与含鞣酸量多的水果同食,不仅会降低蛋白质的营养价值,而且容易使海味中的钙、铁与鞣酸结合成一种新的不易消化吸收的物质,这种物质能刺激胃肠,引起不适,严重者可发生恶心,呕吐、腹痛等现象。含鞣酸多的水果有石榴、山楂、柿子、青果、葡萄、酸柚、柠檬、杏、海棠、李子、酸梅等。因此,这些水果不宜与海味同时食用,以间隔2～3小时再食为好。 Seafood, fish, shrimp, algae, contain large amounts of protein and rich in calcium, iron and other minerals, if the content of tannin and more fruit with the same food, not only will reduce the nutritional value of the protein, but also easy to make seafood Calcium, iron and tannic acid into a new non-digestible absorption of substances, this substance can stimulate the gastrointestinal, cause discomfort, severe cases may occur nausea, vomiting, abdominal pain and so on. More tannic acid containing fruits such as pomegranate, hawthorn, persimmon, fruit, grape, acid pomelo, lemon, apricot, begonia, plum, plum and so on. Therefore, these fruits should not be consumed at the same time with the seafood, with an interval of 2 to 3 hours to eat as well.