金福菇多糖的超声波辅助水提工艺优化  

Study on Optimum Process of the Polysaccharides Extraction from Tricholoma lobayense Heim. Using Ultrasonic

作　　者：冯昕[1] 尧俊英[1] 张二伟[1] 何培新[1] 

机构地区：[1]郑州轻工业学院食品与生物工程学院,郑州450002

出　　处：《食品工业》2013年第8期37-40,共4页The Food Industry

基　　金：中国科学院知识创新工程重要方向项目(KSCXZ-YW-N-46-02-04)

摘　　要：为了得到一种简单、快速、成本低且得率高的金福菇多糖提取工艺。将水溶剂提取技术与超声波处理技术结合,探讨金福菇多糖的提取工艺,在单因子试验的基础上进行了正交试验,确定了最佳的提取工艺。优化得到超声波辅助提取金福菇多糖的最佳工艺参数为:提取温度80℃,料液比为1∶20(g/mL),提取时间3 h,超声波粉碎时间25 min;在优化的最佳工艺条件下,金福菇多糖的提取率为12.98%。该工艺提取多糖简单易行,成本低且得率高,适合于工业化生产。In order to get a simple, fast, low-cost and high yield Tricholoma lobayense Heim. polysaccharide extraction process. Combining Water solvent extraction technology with ultrasonic processing technology, explore Tricholoma lobayense Heim. polysaccharides extraction process on the basis of single-factor experiments orthogonal experiment to determine the best extraction process. The results indicated that the optimum condition of extraction was as follows： extraction temperature 80 ~C, liquid-solid ratio of 1 ： 20 （g/mL）, extracting time 3 h, ultrasonic time 25 min. Under this optimum condition the extraction percentage of Tricholoma lobayense Heim. Polysaccharides reached 12.98%. The method is simple, low cost, high yield and suitable for large-scale production of the polysaccharides.

关 键 词：金福菇多糖 超声波辅助 水提工艺 正交试验 

分 类 号：TQ461[化学工程—制药化工]