饲料中添加桑叶粉对鸡蛋蛋白氨基酸组成及质构的影响

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基金项目:

江苏省农业科技自主创新资金

Effects of mulberry leaf (Folium Mori) powder in hen diets on amino acid composition and texture profiles of egg protein

1.
Institute of Agricultural Products Processing, Jiangsu Academy of Agricultural Sciences, Nanjing, Jiangsu 210014, China;
2.
Yunyang Specialized Farmers Cooperative of Danyang, Zhenjiang, Jiangsu 212300, China

摘要: 为研究在饲料中添加桑叶对鸡蛋蛋白品质的影响,选取不同的桑叶添加量,对鸡蛋蛋白的氨基酸组成及质构进行比较分析。不同的桑叶添加量对鸡蛋蛋白的氨基酸组成影响不大,但对蛋白的质构影响明显。在饲料中添加7%桑叶时,其嫩度最佳,硬度与非桑叶添加组相比下降12.12%。
- 桑叶 /
- 鸡蛋 /
- 蛋白 /
- 质构
Abstract: To investigate the effect of mulberry leaf (Folium Mori) in feeding for eggs' quality, the hens received mulberry leaf supplement in various levels, the amino acid composition and texture profiles of egg protein were evaluated.The additive level of mulberry leaf showed no significant effect in the amino acid composition of egg protein but to the texture profiles significantly.The optimal texture of egg protein was observed when hens fed diet with 7% in Folium Mori, the hardness value of the egg decreased by 12.12% compared with that without supplementation.
- Folium Mori /
- egg /
- protein /
- texture