不同水平月见草籽对鹌鹑肉中脂肪酸含量的影响  

Effect of primrose seeds on fatty acid content of meat in quail

作　　者：张爱武[1] 左璐雅[1] 董斌[1] 

机构地区：[1]吉林农业大学中药材学院,吉林长春130118

出　　处：《西北农林科技大学学报（自然科学版）》2011年第3期22-27,共6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】研究月见草籽对鹌鹑肉中脂肪酸含量的影响,以期通过调整日粮组分来改变鹌鹑肉中脂肪酸的含量。【方法】选用150只1日龄鹌鹑,随机分成5组,每组设3个重复,每重复10只。第1组饲喂基础日粮,第2~5组分别饲喂在基础日粮基础上添加8%,10%,12%和15%月见草籽的试验日粮,进行为期50 d的饲养。于35和50日龄时,每个重复随机屠宰3只鹌鹑,取肉样,测定鹌鹑肉中常规营养成分和脂肪酸的含量。【结果】随着月见草籽添加量的增加,35日龄鹌鹑肉中脂肪含量呈递增趋势,15%月见草籽添加组显著高于对照组（P〈0.05）,各试验组间差异不显著（P〉0.05）。随着日粮中月见草籽添加量的增加,35日龄及50日龄鹌鹑肉中的C18：2含量均有增加,且各试验组均显著高于对照组（P〈0.05）;添加8%,12%和15%月见草籽可显著降低50日龄鹌鹑肉中的C16：1含量（P〈0.05）。35日龄各处理组多不饱和脂肪酸（PUFA）含量均显著高于对照组（P〈0.05）,10%,12%和15%月见草籽添加组50日龄鹌鹑肉中PUFA含量均显著高于对照组（P〈0.05）。各处理组35日龄鹌鹑肉中-ω6 PUFA/ω-3 PUFA均显著高于对照组（P〈0.05）,12%和15%月见草籽添加组50日龄鹌鹑肉中-ω6 PUFA/-ω3 PUFA显著高于对照组（P〈0.05）。【结论】月见草籽可改善鹌鹑肉中脂肪酸的组成结构,鹌鹑肉中PUFA含量随月见草籽添加量的增加而增加。【Objective】 Effect of primrose seeds on fatty acid content of meat in quail was studied,in order to adjust fatty acid composition in quail meat by adjusting basal diet.【Method】 One-day-old 150 quails were divided into 5 groups randomly,each group consisted of 3 cages with 10 quails per cage.1 group was control group and fed basal diet,2-5 groups were experimental groups and fed increasing levels of primrose seeds at 8%,10%,12% and 15% respectively.Feed and water were provided at random throughout the experiment that lasted 50 d.At 35 d and 50 d,3 quails were slaughtered per cage,and meat was collected in order to determine nutrients content and fatty acid content.【Result】 The fat content of 35 d quails＇ meat tended to increase as primrose seeds level in the diets increased,fat content of meat in quail fed 15% primrose seeds were significantly higher than those of meat in quail fed without primrose seeds（P0.05）,no significant difference was observed among all the treatment groups（P0.05）.C18：2 content in meat of 35 d and 50 d quails fed primrose seeds were significantly increased than that in meat of quails fed without primrose seeds（P0.05）.C16：1 content in meat of 50 d quails fed 8%,12% and 15% primrose seeds were significant decreased than those in meat of quails fed without primrose seeds（P0.05）.Polyunsatu-rated fatty acid（PUFA） content in meat of 35 d quails fed primrose seeds and in 50 d quails fed 10%,12% and 15% primrose seeds were significantly higher than that in meat of quails fed without primrose seeds（P0.05）.ω-6 PUFA/ω-3 PUFA in 35 d quails fed primrose seeds and 50 d quails fed 12% and 15% primrose seeds were significantly increased than that in quails of control groups（P0.05）.【Conclusion】 Primrose can improve the fatty acids composition and increase PUFA content as the primrose seed levels in the diets increase.

关 键 词：月见草籽 鹌鹑 脂肪酸含量 

分 类 号：S837.5[农业科学—畜牧学]