摘要
采用紫外线 (uv)照射并以 2 %壳聚糖对鸡蛋进行涂膜复合处理 ,然后将其在 3 4±1℃高温条件下放置一个月 ,结果表明 :与对照组 (ck)相比 ,鸡蛋失重率降低 5 .3 % ,散黄出现时间推迟 ,散黄率降低 5 8.3 % .此外 ,蛋清中溶菌酶活性、蛋清透明度、表面色泽。
Liaoning health eggs were radiated with ultraviolet light (UV) and coated with 2% chitosan membrane, then kept at high temperature (34±1℃) to exam the fresh keeping effects of the above treatments. It was showed that, compared to the CK, the weight loss rate of the treated eggs was reduced by 5.3%, the breaking up of yolk was postponed, and the rate of breaking up was reduced by 58.3%. In addition, the activity of lysozyme, the transparency of albumen, the colour and lustre of the egg surface and other detective charaetenstics were much better than those of the CK.
出处
《辽宁大学学报（自然科学版）》
CAS
2001年第4期378-382,共5页
Journal of Liaoning University：Natural Sciences Edition
