青海大通牦牛肌间脂肪酸组成分析(英文)

文献类型： 中文期刊

第一作者： 张永辉

作者： 张永辉;阎萍;梁春年;曾玉峰

作者机构：

期刊名称： Agricultural Science & Technology

ISSN： 1009-4229

年卷期： 2009 年 01 期

页码： 145-148

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.

分类号： S823

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