中国畜牧杂志2018,Vol.54Issue(4):103-108,6.DOI:10.19556/j.0258-7033.2018-04-103
复合型植物提取物对三黄鸡肉品质的影响
Influence of Compound Plant Extract on Meat Quality of Yellow-Feathered Broilers
摘要
Abstract
This experiment was conducted to study the effects of different compound plant extract levels on meat quality of yellow-feathered broilers.240 one-day-old cock of yellow-feathered broilers (initial body weight (BW) 29.21g) were individually weighed and assigned to 1 of 4 dietary treatments (10 replicate cages/treatment and 6 broiler chickens/cage)based on their BW.Group A:the basal diet was fed,B,C and D three groups were fed diets containing 0.01%,0.02% and 0.04% of plant extracts in basal diet.Slaughter experiments were carried out at 70 days of age,the physical,chemical,amino acid and fatty acid contents of the pectoral muscle and leg muscle were measured.The result shows:The addition of 0.02% of plant extracts could increase the ratio of muscle pH and crude protein (P<0.05),reduce muscle fat (P<0.05),but there was no significant difference in muscle shear force (P>0.05).The contents of threonine,glutamic acid,glycine,leucine,essential amino acids,flavor amino acids and total amino acids in muscle were increased (P<0.05).The contents of saturated fatty acids,unsaturated fatty acids,essential fatty acids in leg muscles were increased(P<0.05).Comprehensive analysis,adding 0.02% of plant extracts in the diet can significantly improve muscle flavor and improve muscle quality.关键词
复合型植物提取物/三黄鸡/肌肉品质Key words
Compound plant extracts/Yellow-feathered broilers/Muscle quality分类
农业科技引用本文复制引用
赵艳飞,赵新波,徐娟,仲庆振..复合型植物提取物对三黄鸡肉品质的影响[J].中国畜牧杂志,2018,54(4):103-108,6.基金项目
吉林省农业产业技术体系项目(201704) (201704)
吉林省科技成果转化计划项目资助(20180301001NY) (20180301001NY)