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牛奶蛋白质具有过敏性,其中大部分是不易消化的酪蛋白,而且牛奶中的脂肪球较大,不易消化吸收。牛奶中还含有低价挥发性脂肪酸也较多,对肠道有刺激作用,所以有许多人不宜喝牛奶,包括: 1.对牛奶过敏者。可见于正常人,更多的是过敏体质者,尤以婴幼儿为多。这些人喝牛奶后可出现腹痛、腹泻等胃肠道症状,甚至有哮喘、鼻炎等呼吸道症状以及湿疹、荨麻疹等变态反应。
Milk protein is allergic, most of which are not digestible casein, and milk fat globules larger, not easy to digest and absorb. Milk also contains low-cost volatile fatty acids are more irritating to the intestine, so many people should not drink milk, including: 1. Of milk allergy. Can be seen in normal people, more people who are allergic, especially infants and young children as much. These people drink milk can appear abdominal pain, diarrhea and other gastrointestinal symptoms, and even asthma, rhinitis and other respiratory symptoms and eczema, urticaria and other allergies.