常温下鸡蛋品质与贮存时间的相关性分析
correlation Study on Egg Quality and Time of Storage at The Normal Temperature
研究了常温条件（25℃，相对湿度60～80％）贮藏中鸡蛋品质指标的变化情况，研究表明：贮存时间与失重率呈正相关关系，与蛋黄系数呈负相关关系；蛋白系数和蛋白pH值的变化综合反映了鸡蛋品质的下降过程，在前6天变化迅速，6天以后变化趋势缓慢。根据鸡蛋在贮藏过程中品质指标的变化，将鸡蛋品质分为4个等级：鲜蛋、次鲜蛋、陈旧蛋和散黄蛋，鸡蛋在常温条件贮藏6天，其品质由鲜蛋迅速降为次鲜蛋，6天后各指标变化速度趋于平缓，18天鸡蛋品质逐渐趋于陈旧蛋，25天出现散黄蛋，30天散黄率达60％以上。
Exterior and interior quality of eggs were studied at normal temperature.The results showed that time of storage was positive correlation with weight losing rate, minus correlation with yolk coefficient.Albumen coefficient and the value of albumen pH reflected declining of egg quality. After 6-d storage, fresh egg become hypo-fresh, banality eggs after 18-d storage, appered dispelling yolk eggs after 25-d storage, the rate of dispelling was exceeding 60% after 30-d storage.
刘会珍
农业科学研究畜牧、动物医学
鸡蛋常温贮存鸡蛋品质
shell eggat the ambiet tempretureegg quality
刘会珍.常温下鸡蛋品质与贮存时间的相关性分析[EB/OL].(2006-09-08)[2025-08-02].http://www.paper.edu.cn/releasepaper/content/200609-129.点此复制
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