| 青海大通牦牛肌间脂肪酸组成分析(英文) |
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| 引用本文： | 张永辉,阎萍,梁春年,曾玉峰.青海大通牦牛肌间脂肪酸组成分析(英文)[J].Agricultural Science&Technology,2009(1). |
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| 作者姓名： | 张永辉 阎萍 梁春年 曾玉峰 |
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| 作者单位： | 中国农业科学院兰州畜牧与兽药研究所; |
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| 基金项目： | Supported by Key Project of Gansu Provincial Sci. &Tech. Depart-ment in 2008 (0801NKDA036)~~ |
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| 摘 要： | Objective] The study aimed to provide a theoretical basis for rational utilization of Datong yak resource. Method] By qualitative and quantitative determination with gas chromatograph, the composition and content of intermuscular fatty acid of Datong yak were compared with those of Datong yellow cattle. Result] Comparing with Datong yellow cattle, Datong yak had lower saturated fatty acid (SFA) content and higher polyunsaturated fatty acid (PUFA) content at extremely significant level (P<0.01), while the difference of monounsaturated fatty acid (MUFA) contents between them was not significant (P>0.05). The PUFA/SFA and n-6/n-3 PUFA of Datong yak were in accordance with the recommended proportions. Conclusion] The intermuscular fatty acid composition of Datong yak is superior to that of local yellow cattle, which indicates that Datong yak meat has high nutritive value and wide development prospect.
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| 关 键 词： | 多不饱和脂肪酸 脂肪酸组成 脂肪酸甲酯 脂肪酸含量 大通县 显著差异 大通牦牛 黄牛 |
Composition Analysis on Intermuscular Fatty Acid of Qinghai Datong Yak |
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| ZHANG Yong-hui,YAN Ping,LIANG Chun-nian,ZENG Yu-fengLanzhou Institute of Animal Husb,ry & Veterinary Pharmaceutics Sciences,Chinese Academy of Agricultural Sciences,Lanzhou.Composition Analysis on Intermuscular Fatty Acid of Qinghai Datong Yak[J].农业科学与技术(英文版),2009(1). |
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| Authors: | ZHANG Yong-hui YAN Ping LIANG Chun-nian ZENG Yu-fengLanzhou Institute of Animal Husb ry & Veterinary Pharmaceutics Sciences Chinese Academy of Agricultural Sciences Lanzhou |
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| Institution: | ZHANG Yong-hui,YAN Ping,LIANG Chun-nian,ZENG Yu-fengLanzhou Institute of Animal Husb,ry & Veterinary Pharmaceutics Sciences,Chinese Academy of Agricultural Sciences,Lanzhou 730050 |
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| Abstract: | Objective] The study aimed to provide a theoretical basis for rational utilization of Datong yak resource. Method] By qualitative and quantitative determination with gas chromatograph, the composition and content of intermuscular fatty acid of Datong yak were compared with those of Datong yellow cattle. Result] Comparing with Datong yellow cattle, Datong yak had lower saturated fatty acid (SFA) content and higher polyunsaturated fatty acid (PUFA) content at extremely significant level (P<0.01), while the... |
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| Keywords: | Datong yak Fatty acid Gas chromatography |
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