基于多指标综合评价的防风产地干燥方法比较分析  

Comparative Analysis of Saposhnikovia divaricata Production Drying Methods Based on Multi-index Comprehensive Evaluation

作　　者：陈雨秋 王雪霓 高思莹 王宇 姜奇宏 牛远志 张涛[1,2] 陈长宝 Chen Yuqiu;Wang Xueni;Gao Siying;Wang Yu;Jiang Qihong;Niu Yuanzhi;Zhang Tao;Chen Changbao(Jilin Ginseng Academy Changchun University of Chinese Medicine,Changchun,130117;School of Pharmaceutical Sciences Changchun University of Chinese Medicine,Changchun,130117)

机构地区：[1]长春中医药大学人参研究院,长春130117 [2]长春中医药大学药学院,长春130117

出　　处：《分子植物育种》2024年第19期6469-6476,共8页Molecular Plant Breeding

基　　金：国家重点研发计划项目(2019YFC1710704);吉林省科技发展计划项目(20200708028YY);吉林省科技厅项目(20190304099YY)共同资助。

摘　　要：为研究不同产地初加工工艺对防风药材质量的影响,本研究采用不同干燥方式、干燥温度对新鲜防风进行加工处理,以防风的水分、灰分、醇溶性浸出物和色原酮成分含量测定作为评价指标,对30℃热风干燥、40℃热风干燥、40℃真空干燥、自然晾晒和-80℃冷冻干燥这5种防风产地初加工工艺进行探究。采用冷冻干燥时,防风药材的水分和灰分含量均显著低于自然晾晒,醇浸物含量和色原酮类成分的含量均显著高于自然晾晒。不同加工方式的防风质量差异明显,以品质进行综合评价认为,冷冻干燥的防风药材综合质量最高。本研究为防风产地初加工工艺提供参考。In order to study the effect of processing technology on the quality of S.divaricata,in this study,the fresh S.divaricata was processed by different drying methods and drying temperature,the contents of mositure,ash,alcohol-soluble extract and chromasterone of S.divaricata were determined as evaluation indexes.The five processing technologies of 30℃hot air drying,40℃hot air drying,40℃vacuum drying,natural air drying and-80℃freeze drying were explored.When freeze drying was used,the moisture and ash contents of S.divaricata were significantly lower than those of natural drying,and the contents of alcohol extract and chromone were significantly higher than those of natural drying.The quality differences of S.divaricata processed in different ways are significant.A comprehensive evaluation based on quality suggests that the S.divaricata processed by freeze drying has the highest overall quality.This study provides a reference for the primary processing technology of S.divaricata.

关 键 词：防风 产地加工 冷冻干燥 自然晾晒 

分 类 号：R282.4[医药卫生—中药学]