安徽农业科学2009,Vol.37Issue(32):15860-15862,3.
浓缩大豆磷脂对肉仔鸡胴体品质的影响
Effect of Concentrated Soybean Lecithin on the Carcass Quality of Broilers
许云贺 1张莉力 1田河2
作者信息
- 1. 辽宁医学院,辽宁锦州,121001
- 2. 沈阳农业大学畜牧兽医学院,辽宁沈阳,110161
- 折叠
摘要
Abstract
[Objective] The purpose of the study was to excavate the application potential of concentrated soybean lecithin in broiler breeding. [Method] Two hundred and twenty-five avian broilers were divided into 5 treatment groups randomly and they were basal diet group, lard group, low, mid and high-level concentrated soybean lecithin groups. The effects of adding lard and concentrated soybean lecithin on the carcass quality of broilers were studied by using randomized single factor design. [Result] The slaughter rates, whole net carcass rates, breast muscle percentages and leg muscle rates of low-level concentrated soybean lecithin groups were (93.64±0.34)%, (78.09±0.76)%, ( 10.09 ±0.16)% and (9.83±0.15)% resp., that of mid-level concentrated soybean lecithin groups were (93.86±0.56)%, (80.41±0.40)%, (10.46±0.24)% and (10.49±0.27)% resp., that of high-level concentrated soybean lecithin groups were (93.10±0.27)%, (77.54±2.12)%, (10.41±0.28)% and (10.48±0.45)% resp. and all of them were significantly higher than that of blank control group. The abdominal fat rates of low and mid-level concentrated soybean lecithin groups were (1.36±0.13)% and (1.43±0.05)% resp. and they were significantly lower than that of lard group. The liver fat percentage of lard group was (10.50±0.15)% and it was significantly higher than that of blank control group and low and mid-level concentrated soybean lecithin groups. Compared with low and mid-level concentrated soybean lecithin groups, the contents of fat and cholesterol in breast muscle were enhanced significantly in lard group. [Conclusion] The low and mid-level addition of concentrated soybean lecithin could enhance the slaughter rate and carcass quality of broilers.关键词
肉仔鸡/浓缩大豆磷脂/猪油/胴体品质Key words
Broilers/ Concentrated soybean lecithin/ Lard/ Carcass quality分类
农业科技引用本文复制引用
许云贺,张莉力,田河..浓缩大豆磷脂对肉仔鸡胴体品质的影响[J].安徽农业科学,2009,37(32):15860-15862,3.