江西地方品种水牛产肉性能及肉品质分析研究

对18～24月龄鄱阳湖、峡江和信丰山地3个江西地方品种水牛各3头，进行肉用性能和牛肉主要营养养分的测定分析。结果表明，水牛肌肉肉色符合标准，且无PSE肉、DFD肉产生，符合优质肉牛标准；鄱阳湖水牛的胴体重、净肉重、胴体产肉率、Fe含量、Zn含量较高，显著高于信丰山地水牛（P<0.05）；鄱阳湖水牛18种氨基酸含量除酪氨酸外均高于其它2个地方品种，其中天门冬氨酸、谷氨酸、丝氨酸、脯氨酸、丙氨酸、亮氨酸及胱氨酸含量显著高于信丰山地水牛（P<0.05），鲜味氨基酸、甜鲜味氨基酸含量显著高于信丰山地水牛（P<0.05）；牛肉脂肪酸中花生酸含量在品种间存在显著差异（P<0.05），而其它各种脂肪酸含量、硬脂肪酸总含量和不饱和脂肪总含量在品种间均无显著差异（P>0.05）。

Research of Meat Performance and Quality Analysis for Local Varieties Buffalo in Jiangxi Province

For analyzing the meat performance and beef main nutritional nutrient mensuration,three buffalo from three local breeds buffalo(Poyang lake buffalo,Xiajiang buffalo and Xinfeng mountain buffalo) in Jiangxi province between 18 to 24 months age had been selected separately.The results showed: the buffalo muscle carnatio to comply with a standard,without PSE meat,DFD meat,and produced in line with standards of fine quality beef cattle;tested the carcass weight,bright flesh weight,carcass meat ratio,Fe content ...