中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 日粮中添加植物油对牛肉颜色及脂肪酸的影响 肉类研究 2007 (12) 19-22
Position: Home > Articles > The Effect on the Color and Fatty Acid of Beef Adding Plant Oil to Daily Grain MEAT RESEARCH 2007 (12) 19-22

日粮中添加植物油对牛肉颜色及脂肪酸的影响

作  者：
孟令丽;梁成云;严昌国;李官浩
单  位：
延边大学农学院
关键词：
植物油;牛肉;肉色;脂肪酸
摘  要：
为了验证日粮中添加植物油对货架期间牛肉品质的影响。选择健康无病的延边黄牛(公牛)16头,随机分成4组,每组4头,对照组饲喂基础日粮,试验组在基础日粮的基础上分别添加4%、5%、6%(以精料为基础)的植物油,饲喂期为88天。屠宰后,选择背最长肌肉-20℃冷冻3个月,4℃条件下解冻12h后,分别在0、2、4、6天进行肉质分析。结果表明:试验组肉的色泽均好于对照组;随日粮植物油水平的增加,饱和脂肪酸含量呈下降趋势,与对照组存在显著性的差异(P<0.05),但试验组间差异不显著(P>0.05);不饱和脂肪酸含量呈上升趋势,其中5%、6%植物油组与对照组差异显著(P<0.05),试验结果表明,最佳改善肉质、延长货架期的植物油添加量为5%。
译  名：
The Effect on the Color and Fatty Acid of Beef Adding Plant Oil to Daily Grain
作  者：
MENG Ling-li et al.
关键词：
plant oil,beef,the color of meat,fatty acid
摘  要：
In order to confirm the effect on the quality in a good stall period adding plant oil to daily grain .Chooses 16 YanBian ox that have health bodies,and divide into 4 groups stochastically,4 heads as a group,the comparison group feeds the basic daily grain,the experiment group separately in-creases 4%,5%,6%(on the base of concen-trated feed)of plant oil,raise 88d. After butcher,choose the back to be longest muscle to freeze for 3 months under -20℃,start to analysis the quality of beef in 0,2,4,6 dafter defrosts for 24h under 4℃.The result indicates that:meat luster of experiment group is better than all good comparison groups.As the level of plant oil in daily grain increase,the saturated fatty acid takes on the descending tendency,having signed divergence compared with the comparison group (P<0.05),but the experiment groups are not signal(P>0.05); The unsaturated fatty acid takes on the trend of escalation,the divergence between 5% 6% plant oil group and the comparison group difference is remarkable (P<0.05).The test result indicated that:adding 5% of plant oil is the best in improving the quality of beef and extending the time of stall.

相似文章

导出引用
计量
文章访问数: 20
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46