›› 2011, Vol. 38 ›› Issue (1): 244-246.

• 经验交流 • 上一篇    下一篇

中国西门塔尔牛前肢肌肉组织学和理化特性的研究

任秋斌1,2,郑世学1,李海鹏2,张松山2,孙宝忠2   

  1. (1.河北农业大学动物科技学院,河北保定 071001;2.中国农业科学院北京畜牧兽医研究所,北京 100193)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2011-01-01 发布日期:2011-01-01
  • 通讯作者: 孙宝忠

Studies on the Histological Characteristics and Physicochemical Properties of Chinese Simmental’s Forelimb Muscles

REN Qiu-bin1,2, ZHENG Shi-xue1,LI Hai-peng2,ZHANG Song-shan2,SUN Bao-zhong2   

  1. (1.College of Animal Sciences and Technology, Hebei Agricultural University,Baoding 071001,China;2.Institute of Animal Sciences,Chinese Academy of Agricultural Sciences,Beijing 100193,China)
  • Received:1900-01-01 Revised:1900-01-01 Online:2011-01-01 Published:2011-01-01
  • Contact: SUN Bao-zhong

摘要: 本试验对中国西门塔尔牛前肢肌肉(冈上肌、冈下肌和臂三头肌)进行组织学特性研究和理化指标的测定。结果表明,不同肌肉因素对肉品的颜色、pH、失水率的影响差异不显著(P>0.05);对剪切力、脂肪、蛋白质、水分、肌纤维直径、肌纤维密度和肌纤维横截面积有着显著(P<0.05)或极显著(P<0.01)的影响。研究丰富了中国西门塔尔牛前肢肌肉肉品品质性状的数据资料。

关键词: 中国西门塔尔牛; 组织学; 理化指标

Abstract: The experiment was studied on histological characteristics and physicochemical properties of Chinese Simmental’s forelimb muscles(muscles supraspinatus,muscles infraspinatus and muscles triceps brachii).Results showed that there were no significant different(P>0.05) on pH value,water loss(wl), and meat color amomg different muscles.The factor of muscles had significant(P<0.05) or very significant effect(P<0.01) on shear force,protein,far,moisture,muscle fiber diameter,muscle fiber cross-sectional area and muscle fiber density.The study enriched data on meat quality traits of Chinese Simmental.

Key words: Chinese Simmental; histological characteristics; physicochemical properties

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