吴茱萸多糖水提工艺优化研究

Optimization of Extraction Technology for Polysaccharide of Euodia

目的:研究吴茱萸多糖水提法的工艺优化。方法:采用加热回流的提取方法,用L9(34)正交试验设计方案,考察提取温度、提取时间、料水比3种因素对吴茱萸多糖提取率和多糖含量的影响。结果:水提吴茱萸多糖的最佳工艺条件是:提取温度95℃,提取时间3h,料水比1∶30,其多糖最高提取率和多糖含量分别为5.58%和59.53%。结论:该工艺优化可用于吴茱萸多糖的提取。

Objective：To research on Euodia polysaccharide water formulation and to optimize the technology.Methods： Use a hot reflux extraction method,methods By L9（34）orthogonal design,the effects of the solid—liquid ratio,tempemture and extmction time on the extraction efficacy of polysaccharide in Euodia were investigated.Results： The optimum conditions of the hot water extraction were as follows： solid—liquid ratio of 1：30,95℃ and three hours for extraction.The extraction efficacy and the content of polysaccharide in Euodia by the hot reflux extraction method was 5.58%and 59.53%;Conclusion： The extraction method of Euodia polysaccharide is feasible.