利南牛和利鲁牛肉品质的比较  

Comparative Analysis of Beef Quality of Linan and Lilu Cattle

作　　者：李燕鹏[1] 杨膺白[1] 李启琳[1] 

机构地区：[1]广西大学动物科学技术学院,广西南宁530004

出　　处：《安徽农业科学》2008年第4期1453-1453,1487,共2页Journal of Anhui Agricultural Sciences

基　　金：广西自然科学基金资助项目(桂科攻0424001-1)

摘　　要：[目的]分析利南牛和利鲁牛的肉品理化性状和营养品质,为生产实践和进一步选育提供科学依据。[方法]研究利木赞牛与利南牛、利鲁牛的肉品质特性,测定利南牛和利鲁牛牛肉的肉色、大理石纹、失水率、熟肉率、嫩度、pH值、水分、粗蛋白、粗脂肪、粗灰分等理化性状以及肉品中氨基酸的含量。[结果]结果表明:利鲁牛较利南牛有更好的商品特性,其蛋白质含量较高,脂肪含量较低,风味较好,其他各方面指标均很理想,且必需氨基酸含量及氨基酸总含量均较高,营养价值比利南牛更加丰富。[结论]利鲁牛的肉品质较利南牛更佳。The objective of the study is to analyze the beef product pbysicocbemical properties and nutritional quality of Linan and Lilu cattle so as to provide scientific background for production practice and future breeding. The study has researcbed on the beef quality property of Lirnousin, Linan and Lilu cattle, determine the beef color, marbling, dehydrating rate, cooked beef percentage, tenderness, pH value, moisture, crude protein, crude fat, crude ash and other physicochemical properties as well as the amino acid content of beef product. The result showed that Lilu cattle has better commercial property than Lirkan cattle, it has fairly high content in protein, with low fat content, good taste and other targets are also optimal. Lilu cattle have better essential amino acid content, total amino acid content and better nutritional value than Linan cattle. The conclusion is that Lilu cattle has better beef quality than Lirkan cattle.

关 键 词：利南牛 利鲁牛 肉品品质 

分 类 号：S823.92[农业科学—畜牧学]