【摘要】 为了深层次地开发利用迁粉蝶,探寻迁粉蝶幼虫和蛹的主要营养成分,评价它们的营养价值水平,为它们的食用开发提供理论基础。通过运用国家标准检测方法测定迁粉蝶幼虫和蛹的水分、脂肪、蛋白质、矿物质元素、氨基酸的含量,分析其氨基酸分、必需氨基酸指数,并将迁粉蝶幼虫和蛹的蛋白质、氨基酸、脂肪、矿物质元素含量与常见食物中的含量进行比较分析。结果显示,迁粉蝶幼虫和蛹具有高蛋白质(质量分数分别为56.8%和69.0%)、低脂肪(质量分数分别为10.9%和9.9%)、无机物质含量丰富、检测的矿物质元素含量水平高、能量值低等特点;迁粉蝶幼虫和蛹的总氨基酸含量分别为364.4 mg/g和458.1 mg/g,必需氨基酸总含量分别为126.5 mg/g和163.0 mg/g,必需氨基酸占总氨基酸的质量分数分别为34.7%和35.6%,必需氨基酸与非必需氨基酸的比值分别为0.53和0.55,必需氨基酸指数分别为0.83和0.74。表明迁粉蝶具有较高的营养价值和食用开发价值。更多还原

【Abstract】 The aim of this study is to explore the main nutritional ingredients of Catopsilia pomona larva and pupa,to provide a theoretical basis for the edible development of C. pomona larva and pupa. The contents of fat,protein,mineral elements and amino acids of C. pomona larva and pupa were determined by using the national standard methods. The amino acid score and essential amino acid index were analyzed. The contents of protein,fat and mineral elements of C. pomona larva and pupa were compared with that nutrition contents of the common foods. The results show that C.pomona larva and pupa are abundant content of mineral elements,the content of fat,protein,total amino acid,the essential amino acid is 10.9%,56.8%,364.4mg/g and 34.7% in C. pomona larva,and 9.9%,69.0%,458.1mg/g and 35.6% in pupa,respectively. The ratio of essential amino acids and nonessential amino acids are 0.53 and 0.55. Their essential amino acid indexes are 0.83 and0.74. Therefore,C. pomona larval and pupa have high nutritional value and can be used for food development.更多还原