豆天蛾主要营养成份的分析与评价

The Analysis and Evaluation of Main Nutrient Components for Herse Bilineata Tsingtauica

对豆天蛾幼虫的粗蛋白、氨基酸、粗脂肪、脂肪酸含量进行了测试分析,结果如下(均为质量分数):幼虫粗蛋白含量为65.5%,必需氨基酸占总量氨基酸的52.84%,半必需氨基酸占9.70%;粗脂肪含量23.68%,C16C18脂肪酸占总脂肪酸的99%以上,不饱和脂肪酸为64.17%,其中亚麻酸达36.53%。与鸡蛋、牛奶及大豆相比,豆天蛾表现了较高的蛋白质、必需氨基酸及必需脂肪酸含量,尤其是C18∶3亚麻酸含量高,因而认为。

The contents of protein,amino acids,fat and fatty acids of the Herse bilineata tsingtauica are analysed to find out the nutritive value. The results show that the protein content of dry Herse bilineata tsingtauica is 65.5%, the essential amino acids 52.84%,and the semi essential amino acids 9.70%. The contents of C 16 C 18 fatty acids amount to more than 99% of the total fatty acids of Herse bilineata tsingtauica , and the linolenic acids are as high as 36.53%.It is obvious that the contents of protein,essential amino acids,unsaturated fatty acids and linolenic acids are higher than those of egg, milk and soybean, so it is worth taking Herse bilineata tsingtauica as a food resource for the human being.