湖南雪峰山天麻多糖提取工艺优化研究  

Study on Optimization of Extraction Technology of Gastrodia elata Polysaccharides from Xuefeng Mountain in Hu’nan

作　　者：赵湘蓉 方伟 刘胜贵[1,3,4] 田玉桥 陈三春[2] 邹娟 邱小燕 伍贤进 ZHAO Xiangrong;*FANG Wei;LIU Shenggui;TIAN Yuqiao;CHEN Sanchun;ZOU Juan;QIU Xiaoyan;WU Xianjin(College of Biological and Food Engineering,Huaihua University,Huaihua,Hu'nan 418008,China;Hu'nan Bestcome Traditional Medicine Co.,Ltd.,Huaihua,Hu'nan 418008,China;Key Laboratory of Research and Utilization of Ethnomedicinal Plant Resources of Hu'nan Province,Huaihua,Hu'nan 418008,China;Key Laboratory of Hu'nan Higher Education for Xiangxi Medicinal Plant and Ethnobotany,Huaihua,Hu'nan 418008,China)

机构地区：[1]怀化学院生物与食品工程学院,湖南怀化418008 [2]湖南省博世康中医药有限公司,湖南怀化418008 [3]民族药用植物资源研究与利用湖南省重点实验室,湖南怀化418008 [4]湘西药用植物与民族植物学湖南省高校重点实验室,湖南怀化418008

出　　处：《农产品加工》2020年第2期46-50,共5页Farm Products Processing

基　　金：湖南省战略性新兴产业科技攻关项目“优质湖南雪峰天麻生产加工及其产业化关键技术研究”(湘财教指[2016[166号);湖南省双一流学科建设及怀化市科技创新人才团队扶持项目(2016GK4025)

摘　　要：2018年国家卫计委批准对天麻进行为期2年的试生产。天麻纳入新资源食品名录大势所趋。在此背景下,以湖南雪峰山天麻为原料,经隔水蒸煮烘干处理,在单因素试验基础上通过响应面分析对多糖提取的工艺条件进行系统优化。结果表明,天麻多糖的最佳工艺为料液比1∶8.2,提取温度40℃,提取时间31.3 min,在此条件下进行验证试验得到天麻多糖量为14.89%。该方法科学、简便,可以为雪峰山天麻药食两用产业化加工奠定基础。The National Health Commission of our country approved a two-year trial production of Gastrodiae elata in 2018.It is a general trend that Gastrodiae elata should be included in the list of new resource food.Under this background,the extraction process of polysaccharides from Gastrodiae elata in Xuefeng Mountain of Hu'nan Province was systematically optimized by response surface methodology based on single factor experiments.The results showed that the optimum extraction conditions of Gastrodiae elata polysaccharides were the ratio of material to liquid 1∶8.2,extraction temperature 40℃,extraction time 31.3 min.Under these conditions,the yield of Gastrodiae elata polysaccharides was 14.89%.The method was scientific and simple,which can lay a foundation for industrialized processing of Gastrodiae elata as medicine and food in Xuefeng Mountain.

关 键 词：天麻多糖 响应面分析 工艺优化 蒸煮 烘干 产业化 

分 类 号：R284.1[医药卫生—中药学]