反式脂肪酸(Trans Fatty Acids,TFA)也叫人造脂肪,是将植物油中的不饱和脂肪酸经过催化、加氢,使不饱和脂肪酸的结构发生变化,变成反式脂肪酸。随着科学的进步和人们生活水平的提高,以往传统的食品加工方法以及由此而产生的一些食 Trans Fatty Acids (TFA), also called artificial fat, catalyzes and hydrogenates unsaturated fatty acids in vegetable oils to change the structure of unsaturated fatty acids into trans fatty acids. With the progress of science and the improvement of people’s living standard, the traditional food processing methods in the past and the resulting food