苹果籽及其油脂特性的测定_葛含静 . Characteristic analysis of apple seed and its oil

Abstract

Using fuji and new red star apple seeds as the material,the physical characteristics,the content of crude protein and crude fat were determined,the physicochemical properties and fatty acid composition of apple seed oil were also analyzed.The result indicates that apple seed is rich in protein and fat,the content of crude protein in fuji and new red star apple seed is 48.85% and 49.55%,respectively,and the content of crude fat is 23.69% and 24.32%,respectively.In addition,apple seed oil is rich in unsaturated fatty acids,especially oleic acid and linoleic acid.The content of oleic acid and linoleic acid is 37.49% and 51.40% in fuji apple seed,respectively.In new red star apple seed,they are 38.55% and 50.70%,respectively.