Some quality problems of chicken essence products were proposed,such as hygroscopy,agglomeration,color change,stale,color fading,package expanding.

针对鸡精品的质量化如吸潮、、色、哈喇味、退色、涨袋等问题,提出了鸡精生条件要求,并对吸潮等原因进行了详细地。

Methods To investigate the changes of appearance, weight increase by hygroscopy and degree of swelling of Vikon-U under different dryness and humidity conditions.

法采用不同干湿度条件,考察胃康U双层药片外观、引湿增重及膨胀度的化。