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当前位置: 首页 > 文章 > 西藏岗巴羊羊肉品质分析研究 畜牧与饲料科学 2017,38 (3) 51-54
Position: Home > Articles > Mutton Quality Analysis of Tibetan Gangba Sheep Animal Husbandry and Feed Science 2017,38 (3) 51-54

西藏岗巴羊羊肉品质分析研究

作  者：
参木友;曲广鹏;陈少锋;秀花;鲍宇红;白玛嘎翁;魏巍;土登群配;刘云飞
单  位：
西藏自治区农牧科学院草业科学研究所
关键词：
肉品质;脂肪酸;氨基酸;维生素;微量元素;岗巴羊
摘  要：
对比岗巴羊、山南羊和青海羊羊肉在脂肪酸、氨基酸、维生素和微量元素含量方面的差异,发现岗巴羊羊肉中棕榈酸(C16∶0)、癸酸(C10∶0)、十七碳酸(C17∶0)、山嵛酸(C22∶0)、二十四碳酸(C24∶0)的含量要显著(P<0.05)高于山南羊羊肉和青海羊羊肉;单不饱和脂肪酸含量除顺-10-十七碳-烯酸(C17∶1n7)、油酸(C18∶1n9c)外均显著(P<0.05)高于其他2种羊肉含量;花生四烯酸(C20∶4n6)含量要显著(P<0.05)高于其他2个品种的羊肉。各种必需氨基酸的含量(色氨酸除外),岗巴羊羊肉的含量均显著高于(P<0.05)其他2个品种的羊肉。岗巴羊羊肉VA含量较高,富含对人体有益的微量元素硒和铁。由以上结果可以得出,岗巴羊羊肉具有种类齐全、含量丰富的脂肪酸和氨基酸,富含VA和微量元素硒,体现出岗巴羊羊肉独特的营养价值。
译  名：
Mutton Quality Analysis of Tibetan Gangba Sheep
作  者：
Canmuyou;QU Guang-peng;CHEN Shao-feng;Xiuhua;BAO Yu-hong;Baimagaweng;WEI Wei;Tudengqunpei;LIU Yun-fei;Pratacultural Science Institute,Tibet Academy of Agricultural and Animal Husbandry Sciences;
关键词：
mutton quality;;fatty acid;;amino acid;;vitamin;;microelement;;Gangba Sheep
摘  要：
The aim of the present study was to assess the differences in fatty acid,amino acid,vitamin and microelement of mutton between Gangba Sheep,Shannan Sheep and Qinghai Sheep. The results showed that the contents of palmitic acid(C16∶0),capric acid(C10∶0),heptadecanoic acid(C17∶0),behenic acid(C22∶0),teracosanoic acid(C24∶0) in mutton of Gangba Sheep were significantly higher compared to Shannan Sheep and Qinghai Sheep(P<0.05); except for cis-10-Heptadecenoic acid(C17∶1n7)and oleic acid(C18∶1n9c),the other monounsaturated fatty acid contents in mutton of Gangba Sheep were all significantly higher than Shannan Sheep and Qinghai Sheep(P<0.05); the content of arachidonic acid(C20∶4n6) in mutton of Gangba Sheep was significantly higher compared to Shannan Sheep and Qinghai Sheep(P<0.05). Except for tryptophan,the contents of the other essential amino acids were significantly higher compared to Shannan Sheep and Qinghai Sheep(P<0.05). The mutton of Gangba Sheep contained higher content of VA and microelement of selenium and ferrum which was beneficial for human health. The combined data showed that the mutton of Gangba Sheep contains multiple varieties and higher content of fatty acid and amino acid as well as microelement of selenium and ferrum,indicating that the mutton of Gangba Sheep has unique nutritional value.

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