A COMPARATIVE STUDY ON MEAT QUALITY BETWEEN GUIZHOU SEMI-FINE WOOL SHEEP AND A SERIES OF SEMI-FINE WOOL SHEEP IN SOUTHWEST CHINA

作者：Chi, Yongkuan; Xiong, Kangning^*; Xiao, Hua; Chen, Hu; Huang, Denghong; Wen, Yaqin; Shen, Xiaoyun

来源：Fresenius Environmental Bulletin, 2018, 27(6): 4239-4248.

• Southwest China
• semi-fine wool sheep
• meat quality
• amino acids

In order to comprehensively compared the meat quality among Guizhou semi-fine wool sheep, Liangshan semi-fine wool sheep, Yunnan semi-fine wool sheep, Pengbo semi-fine wool sheep, Xiangxiong semi-fine wool sheep and Qinghai semi-fine wool sheep in southwest China, we detected and analyzed the major components, mineral elements and amino acids of a series of semi-fine wool sheep in southwest China according to the national standard method and the evaluation standards of FAO and WHO. The calcium and phosphorus content of the meat of Guizhou semi-fine wool sheep was high, the mutton of Liangshan semi-fine wool sheep was rich in magnesium, iron and zinc, the meat of Pengbo semi-fine wool sheep have a large amount of magnesium and copper, the meat of Yunnan semi-fine wool sheep was rich in selenium. From the amino acid score (AAS), we can know that Guizhou semi fine wool sheep (228.75) was highest, followed by Yunnan semi-fine wool sheep (127.41), Pengbo semi-fine wool sheep (114.61), Xiangxiong semi fine wool sheep (113.32), Qinghai semi-fine wool sheep (103.08) and Liangshan semi-fine wool sheep (100.50). Through the analysis of EAAI, we can conclude that Guizhou semi-fine wool sheep (149.28) was highest, followed by Yunnan semi-fine wool sheep (90.02), Xiangxiong semi-fine wool sheep (80.69), Pengbo semi-fine wool sheep (80.29), Qinghai semi-fine wool sheep (70.45) and Liangshan semi-fine wool sheep (67.57). The chemical score (CS) of essential amino acid of Guizhou semi-fine wool sheep (885.81) was highest, followed by Yunnan semi-fine wool sheep (477.90), Pengbo semi fine wool sheep (80.29), Xiangxiong semi-fine wool sheep (410.63), Liangshan semi-fine wool sheep (393.49) and Qinghai semi-fine wool sheep (386.05). Through the comprehensive evaluation, Guizhou semi-fine wool sheep is mutton resources with high-quality. At the same time, we can develop and utilize a series of semi-fine wool sheep in southwest China according to different utilization ways and characteristics.

• 出版日期2018
• 单位贵州师范大学