摘要
蛋壳颜色与鸡蛋自身营养没有直接关系,但是蛋壳颜色会影响鸡蛋的销售,也能一定程度反映蛋鸡的健康状态和鸡蛋品质。蛋壳色素主要由原卟啉Ⅸ、胆绿素及其螯合物等3种成分组成。虽然蛋壳颜色具有较高的遗传力,受多个基因共同调控,但是饲料营养素也可以影响蛋壳颜色。本文介绍了蛋壳色素的形成过程,并综述了部分矿物质及维生素等营养素对蛋壳颜色的影响并分析其可能机制,为进一步研究蛋壳色素形成和变化的机制及通过微量营养素调控蛋壳颜色提供了一定思路。
Although there is no direct relationship between eggshell color and egg nutritional value,eggshell color can affect the sales of eggs and reflect the health status and egg quality of layers in certain extent.Eggshell pigments are mainly composed of protoporphyrin Ⅸ,biliverdin and its chelate.Although the eggshell color is a property with a high heritability and controlled by multiple genes,feed nutrients can influence eggshell color.This review introduced the formation of the eggshell pigments and focused on the effects of several mineral elements and vitamins on eggshell color and their likely mechanisms,providing a train of thoughts for further studying the forming and changing mechanism of eggshell pigments and regulating the eggshell color by micronutrient.
作者
黄选洋
张克英
王建萍
丁雪梅
曾秋凤
白世平
HUANG Xuanyang ZHANG Keying WANG Jianping DING Xuemei ZENG Qiufeng BAI Shiping(Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu 611130, China)
出处
《动物营养学报》
CAS
CSCD
北大核心
2016年第9期2687-2694,共8页
CHINESE JOURNAL OF ANIMAL NUTRITION
基金
国家自然科学基金青年项目(31402031)
四川省教育厅青年基金(13ZB0290)
科技部科技支撑计划(2014BAD13B04)
四川省科技厅科技计划项目(2014NZ0043,2014NZ0002,2013NZ0054)