紫苏籽对鹌鹑肉中脂肪酸种类及含量的影响  

Effect of perilla seeds on fatty acid variety and content in quail meat

作　　者：张爱武[1] 鞠贵春[1] 左璐雅[1] 董斌 

机构地区：[1]吉林农业大学中药材学院,吉林长春130118 [2]沈阳鑫育隆饲料有限公司,辽宁沈阳110144

出　　处：《西北农林科技大学学报（自然科学版）》2012年第6期52-58,共7页Journal of Northwest A&F University(Natural Science Edition)

基　　金：吉林农业大学博士基金项目(212-00053)

摘　　要：【目的】研究紫苏籽对鹌鹑肉中ω-3不饱和脂肪酸富集的影响。【方法】将150羽1日龄鹌鹑随机分成5组,每组3个重复,每重复10羽,其中第1组为对照组,饲喂自配的基础日粮,第2～5组为试验组,分别饲喂在基础日粮中添加质量分数8%,10%,12%和15%紫苏籽(磨碎)组成的试验日粮,于35和50日龄取样,测定鹌鹑肉中的基本营养成分和各脂肪酸含量。【结果】在基础日粮中添加10%紫苏籽可显著提高35和50日龄鹌鹑肉的粗脂肪含量(P<0.05),添加12%紫苏籽可显著提高35日龄鹌鹑肉的粗脂肪和50日龄鹌鹑肉的粗灰分含量(P<0.05);添加不同量的紫苏籽均可显著提高35和50日龄鹌鹑肉的C18∶3含量及35日龄鹌鹑肉中多不饱和脂肪酸(PUFA)和ω-3PUFA含量(P<0.05),显著降低35和50日龄鹌鹑肉的ω-6PUFA/ω-3PUFA值(P<0.05)。【结论】早期投喂紫苏籽有利于PUFA和ω-3PUFA的积累,紫苏籽的添加量以10%为宜。【Objective】 Study on the effect of perilla seeds on ω-3 polyunsaturated fatty acid（PUFA）variety and content enrichment in quail meat was carried out.【Method】 150 one-day-old quails were divived into 5 groups at random,each group consisted of 3 cages with 10 quails per cage.Group 1 was control group and fed basal diet,groups 2-5 were experimental groups and fed increasing levels of perilla seeds at 8%,10%,12% and 15% respectively.Samples collected at 35 and 50 d were used to determine the basal nutritives content and fatty acids content.【Result】 10% perilla seeds could obviously increase the content of crude fat content of 35-d and 50-d quails（P〈0.05）.12% perilla seeds significantly increased crude fat content of 35-d quails（P〈0.05）.The content of C18∶3 was significantly increased in 35-d and 50-d quails fed perilla seeds（P〈0.05）.Polyunsaturated fatty acid（PUFA） content and ω-3 PUFA content were significantly increased in quail meat（P〈0.05） and the ratio of ω-6 PUFA/ω-3 PUFA was significantly decreased in quail meat（P〈0.05）.【Conclusion】 Perilla seeds had a better promoting effect on the accumulation of PUFA and ω-3 PUFA at earlier time than that at later time in quail feeding,10% was the best level to fed quails.

关 键 词：紫苏籽 鹌鹑肉 营养成分 Ω-3多不饱和脂肪酸 

分 类 号：S837.5[农业科学—畜牧学]