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食用油是人类离不开的营养素之一,油的主要成分叫作脂肪酸,分为饱和脂肪酸、单不饱和脂肪酸和多不饱和脂肪酸三大类。多不饱和脂肪酸又细分为n-3系和n-6系两大系列(包括欧米伽脂肪酸)。饱和脂肪酸主要分布于猪油、牛油等动物油中,不饱和脂肪酸则主要蕴藏于植物油里,如芝麻油、豆油、花生油、菜籽油、玉米油、葵花籽油、茶油等。人们吃油的根本目的是摄取各种脂肪酸,因为脂肪酸与维生素、氨基酸等养分一样,在维持健康方面无可替代。所以,从现在起,树立起为健康吃油的意识才是聪明之举。为此,以下知识你不可不知,且要切实践行之哦。保持两个平衡
Edible oil is one of human can not do without nutrients, the main component of oil is called fatty acids, divided into saturated fatty acids, monounsaturated fatty acids and polyunsaturated fatty acids three categories. Polyunsaturated fatty acids are subdivided into two series, n-3 and n-6, including omega fatty acids. Saturated fatty acids are mainly found in animal oils such as lard and tallow. Unsaturated fatty acids are mainly found in vegetable oils such as sesame oil, soybean oil, peanut oil, rapeseed oil, corn oil, sunflower oil and tea oil. The basic purpose of people to eat oil is to ingest a variety of fatty acids, as fatty acids and vitamins, amino acids and other nutrients, in the maintenance of health irreplaceable. So, from now on, it is smart to establish a sense of healthy eating. To this end, you must know the following knowledge, and to practice it. Keep two balances