文山松毛虫蛹的营养成份分析及评价

Investigations on the Nutritional Value of the Pupa of Dendrolimus punctatus wenshanensis

文山松毛虫是云南局部地区危害较严重的松毛虫之一。从昆虫资源开发利用的角度探讨其蛹的营养价值。经测定，蛹蛋白质含量为６１２．６ｇ／ｋｇ，含有１５种氨基酸（色氨酸未测）；脂肪含量为１９７．５ｇ／ｋｇ，其中不饱和脂肪酸含量高达６１４．６ｇ／ｋｇ，Ｐ／Ｓ值为１．６３１６；必需脂肪酸２８４．０ｇ／ｋｇ，含有多种维生素和丰富的矿物元素，具有极高的食用和利用价值；此外，几丁质含量为６４．９ｇ／ｋｇ，也具有一定的开发潜力。

Pine caterpillars(Dendrolimus spp.)are the most destructive pests in China,while D.punctatus wenshanensis is a local serious species in Yunnan and some other provinces in China.From viewpoint of utilization and exploitation,this paper mainly deals with the nutritional value of its pupa.Its protein content amounts to as much as 612.6 g/kg,with 15 amino acids detected;the fat content is 197.5 g/kg,in which unsaturated fat acids is up to 614.6 g/kg,and the indispensable fat acids 284.0 g/kg.