黄喉拟水龟蛋营养成分分析及评价  

Nutritional Analysis and Evaluation of Mauremys mutica Egg

作　　者：马风娟 王富云 江虹锐[1] 刘小玲[1] 姜毅[1] MA Feng-juan;WANG Fu-yun;JIANG Hong-rui;LIU Xiao-ling;JIANG Yi(Institute of Light Industry and Food Engineering,Guangxi University,Nanning 530004,Guangxi,China)

机构地区：[1]广西大学轻工与食品工程学院

出　　处：《食品研究与开发》2020年第2期33-39,共7页Food Research and Development

基　　金：南宁市科学研究与技术开发计划(20171120-4);广西科技重大专项(桂科AA17204075)

摘　　要：对黄喉拟水龟蛋的蛋白质、氨基酸、矿物质、蛋黄中磷脂及脂肪酸组成等营养成分及价值进行评价。结果表明:与鸡蛋的营养组成相比,黄喉拟水龟蛋蛋清蛋白质种类多于鸡蛋蛋清,氨基酸组成符合理想模式,铁、镁、锌、磷含量高。龟蛋黄脂肪含量低于鸡蛋蛋黄,脂肪酸种类多,不饱和脂肪酸占总脂肪酸的80.72%,多不饱和脂肪酸二十二碳六稀酸(docosahexaenoic acid,DHA)6.39%,花生四稀酸3.72%,二十碳五稀酸(eicosapentaenoic acid,EPA)3.69%。龟蛋蛋白质种类丰富,矿物质和不饱和脂肪酸含量高,是一种高价值优质健康食品。Nutritional components including proteins,amino acids,minerals and phospholipids and fatty acids in Mauremys mutica egg white and yolk were evaluated.The results showed that the varieties of protein in Mauremys mutica egg were richer than in hen egg.The amino acid composition was in accordance with ideal pattern.The minerals of iron,magnesium,zinc and phosphorus were abundant in both turtle egg white and yolk.The fat in turtle egg yolk was lower than in hen egg,however,the species of fatty acids in turtle egg yolk were much more than in hen egg.Unsaturated fatty acid,docosahexaenoic acid(DHA),arachidonic acid,and eicosapentaenoic acid(EPA)was accounted for 80.72%,6.39%,3.72%,3.69%,respectively.In conclusion,proteins,minerals,unsaturated fatty acid were abundant in turtle eggs.Therefore,Mauremys mutica egg was a kind of high quality and healthy food.

关 键 词：黄喉拟水龟蛋 营养组成 营养价值 蛋白质 脂肪酸 矿物质 

分 类 号：TS254.1[轻工技术与工程—水产品加工及贮藏工程]