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油炸食品重复使用食用油,炒菜时厨师有意让油锅起火的烹调方法,是现实生活中屡见不鲜的,说明许多人并不知道这样做对人体会有多大的危害。且不论油脂中的维生素A、E等营养在高温下受到破坏,大大降低了油脂的营养价值,单说食用油在超过180℃的高温作用下,会发生分解或其他反应,
It is not uncommon for people in the world to re-use cooking oil when cooking oil. When cooking, a cook who deliberately causes the pan to catch fire is a common occurrence in many real life situations. This shows that many people do not know how harmful this can be to humans. Regardless of vitamin A, E and other nutrients in oils and fats were destroyed under high temperature, greatly reducing the nutritional value of oil, said that cooking oil under the action of high temperature over 180 ℃, decomposition or other reactions occur,