摘要
试验选取10头24月龄的科尔沁公牛,对其肩肉、辣椒肉、板腱、脖肉、上脑、眼肉、外脊、里脊等部位肉进行营养成分、理化指标测定,并对数据进行统计分析。结果表明,粗蛋白质、粗脂肪、水分、嫩度、pH、a*值在不同部位间差异显著(P<0.05);反映肉色的L*值和b*值在不同部位间差异不显著(P>0.05);牛前部肉中肩肉和板腱的蛋白质、脂肪、水分和嫩度、肉色与中部高档部位肉很相近,无显著性差异(P>0.05),这些部位肉的价值有待进一步挖掘。
Ten Horqin oxes with 24 months old were selected.The Nutrients,tenderness,pH and objective color of blade bolar,chuck tender,blade oyster,neck,highrib,ribeye,striploin,tenderloin were measured.By statistical analysis,the results showed that protein,fat,moisture,tenderness,pH and a*,respectively,were affected by different location(P0.05).L* and b* were not affected by cuts(P0.05).Protein,fat,moisture,tenderness and objective color of blade bolar and blade oyster were almost the same as middle high-grade cuts',no significant difference(P0.05),and the values of these cuts should be excavated.
出处
《中国畜牧兽医》
CAS
北大核心
2011年第2期205-208,共4页
China Animal Husbandry & Veterinary Medicine
基金
现代农业产业技术体系建设专项资金资助
关键词
科尔沁牛
胴体部位肉
营养成分
嫩度
肉质
Horqin carcass
carcass cuts
nutrients
tenderness
meat quality
作者简介
孙晓明(1985-),男,山东人,硕士生,研究方向:畜产品加工。
通信作者:孙宝忠,(1964-),博士,研究员,主要从事肉类质量及其改进方面研究。Email:sunbaozhong@yahoo.com.cn