茶卡羊肉营养成分及微量元素分析  

Preliminary Study on the Quality of Nutrition and Minerals from Chaka Tibetan Mutton

作　　者：马雪清 闫忠心[1] 胡蓉[1] 李威[1] 靳义超[1] 马青梅 MA Xue-qing(Qinghai Academy of Animal Science and Veterinary Medicine,Qinghai University,Xining,810016)

机构地区：[1]青海大学畜牧兽医科学院,西宁810016 [2]青海大学食品工程系,西宁810016 [3]海晏县畜牧兽医工作站,海晏812200

出　　处：《青海畜牧兽医杂志》2018年第5期16-19,共4页Chinese Qinghai Journal of Animal and Veterinary Sciences

基　　金：青海省科技计划项目(2017-NK-12);海西州技计划项目(2017-N-504)

摘　　要：为了解茶卡藏羊肉的营养品质及微量元素含量,本文采用化学方法和电感耦合离子体发射光谱仪(ICPOES)测定了茶卡藏羊肉的营养品质及矿物元素,并以欧拉藏羊肉和小尾寒羊肉为对照进行分析比较。结果表明:茶卡藏羊肉营养成分及矿物元素含量优于小尾寒羊肉。茶卡藏羊肉水分含量(73. 31±1. 38g/100g)高于小尾寒羊肉,粗脂肪含量(3. 42±0. 51g/100g)高于欧拉藏羊肉和小尾寒羊肉。茶卡藏羊肉钙含量高于小尾寒羊肉和欧拉藏羊肉。蛋白质、灰分及矿物元素含量与小尾寒羊肉差异不大,欧拉藏羊肉含量较高。不同藏羊肉的营养成分及矿物元素具有差异,为全面了解青海藏羊肉资源的品质及深加工利用提供了数据参考。In order to understand the nutrition and minerals properties and inprove the quality of Chaka Tibetan mutton, Chemical Analysis and ICP - OES were applied to analysis of the nutrition and minerals content. The speciality of nutrition and minerals of Chaka Tibetan mutton were evaluated with Tail Han mutton and Oula Tibetan mutton. The results demonstrated that the nutrition content of moisture and fatty were higher than Tail Han mutton and no difference with Oula Tibetan mutton. Minerals content of Ca was higher than Tail Han mutton and Oula Tibetan mutton. Nutrition and minerals content of Chaka Tibetan mutton had advantages, to provide a refinance for Chaka Tibetan mutton further processing.

关 键 词：茶卡羊肉 营养品质 ICP—OES分析法 矿物元素 

分 类 号：S826.8[农业科学—畜牧学]