摘要 : Background:To optimize the steaming processing technology of Polygonatum cyrtonema Hua(PC)decoction pieces.Methods:The softening method and drying method of PC decoction pieces were studied with Polygonatum Polysaccharide(PCP),dio... 展开 Background:To optimize the steaming processing technology of Polygonatum cyrtonema Hua(PC)decoction pieces.Methods:The softening method and drying method of PC decoction pieces were studied with Polygonatum Polysaccharide(PCP),diosgenin combined extract as quantitative indexes.The process parameters such as softening time,drying temperature and drying time were determined,and the best processing technology of PC decoction pieces was optimized.Results:Among the three softening methods of PC,the infiltration method had the highest ranking,with an average comprehensive index of 0.9496,and the softening effect was the best.Among the three drying methods,the drying effect of the hot air drying method was the best,and the average comprehensive index was 0.8233.Conclusion:The infiltration method is the best softening method for PC decoction pieces,and the hot air drying method is the best drying method for PC decoction pieces. 收起