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Position: Home > Articles > Research on Meat Nutritive Property of Liping Yellow Cattle China Cattle Science 2008,34 (4) 21-23

黎平黄牛肉质营养特性研究

作  者:
李必胜;杨正德;谢应才;孔德顺;杨红美
单  位:
贵州大学动物营养与饲料研究所;贵州省黎平县农业局;贵州大学动物科学学院
关键词:
黎平黄牛;肉质;营养特性
摘  要:
为了研究黎平黄牛肉质营养成份选用5头黎平黄牛青年公牛屠宰,对肉质常规成分、氨基酸、脂肪酸进行全面分析测定,结果表明:鲜肉的蛋白质含量为23.08%,脂肪含量为4.08%;必需氨基酸与氨基酸总量(EAA/TAA)的比值为40.08%(未计色氨酸);不饱和脂肪酸(UFA)与总脂肪酸(TFA)的比例为45.78%。黎平黄牛肉富含蛋白质、风味氨基酸和脂肪酸,肉质柔软而不油腻,口感好,易消化,营养价值高,是优质的膳食肉资源。
译  名:
Research on Meat Nutritive Property of Liping Yellow Cattle
作  者:
Li Bi-sheng1,Yang Zheng-de2,Xie Ying-cai3,Kong De-shun3,Yang Hong-mei3 (1 Agricultural Bureau of Liping County,Guizhou,Liping 557300,China;2 Corresponding Author: Institute of Animal Nutrition and Feed,Guizhou University,Guiyang 550025,China;3 Animal Science College of Guizhou University,Guiyang 550025,China)
关键词:
Liping yellow cattle;Meat quality;Nutritive property
摘  要:
Five youth bulls of Liping yellow cattle were selected to slaughter and analysize their meat composition.The findings show that the contents of protein and fat are 23.08%,4.08% based on fresh sample,respectively.The ratio of essential amino acid to total amino acid(EAA/TAA) is 40.8%(tryptophan excepted),and the ratio of unsaturated fatty acid(UFA) to total fatty acids(TFA) is 45.78%.Therefore,the beef of Liping yellow cattle is rich in protein,flavor amino acid and fatty acid.As a high quality diet meat resource,it has a good mouth feel,high nutritive value,pliability and little greasiness,and easy to be digested.

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