鸡蛋蛋黄比例研究综述

Review of researches on yolk percentage in chicken egg

中文关键词:  蛋黄比例  蛋黄  营养  综述

英文关键词:yolk percentage  yolk  nutrition  review

中文摘要:

      蛋黄是鸡蛋的精华部分, 蛋黄比例是衡量鸡蛋营养价值的一项重要指标, 市场中不同消费群对鸡蛋中蛋黄的含量需求有所不同。掌握蛋黄比例的变化规律及其影响因素对产品质量和市场销售有重要的作用。本文从蛋黄比例的相关概念、研究意义及其影响因素等方面, 对蛋黄比例近几年相关研究结果进行了综述, 并提出对蛋黄比例研究和育种的思考, 为今后相关的研究工作提供参考。

英文摘要:

      Yolk is the essence of an egg, and yolk percentage is a key index to determine nutritional value of an egg. Different consumption groups demand for various amounts of yolk in an egg. Understanding the variation of yolk percentage and its influence factors can be important to the products quality and market sales. In this review, we summarize the definition, research significance and influence factors of yolk percentage, and present some research results and current research progress on yolk percentage. Moreover, some thinking on the research and breeding of yolk percentage is put forward, which will provide reference for future research works.