在中药糖衣片生产、贮藏过程中 ,因糖衣层受潮引起颜色改变或发霉变质是较为常见的质量问题。笔者用“倒推法”解决中药糖衣片变色问题 ,即从工艺流程的反方向入手 ,对每道工序进行认真的检查、分析 ,找出影响糖衣片质量的关键因素加以解决 ,提高质量稳定性 ,收到了良好的效果? During the production and storage of traditional Chinese medicine sugar-coated tablets, color change or moldy deterioration caused by moisture in the sugar coating layer is a common quality problem. The author uses the “reverse push method” to solve the problem of discolouration of Chinese sugar-coated tablets, that is, starting from the opposite direction of the process flow, carefully inspects and analyzes each procedure, finds out the key factors affecting the quality of sugar-coated tablets, and solves them to improve the quality stability. , received good results?