摘要
本文以双孢菇为原料,采用单因素结合正交试验设计方法,研究乙醇浓度、料液比、提取时间和提取温度对多酚提取率的影响。结果表明:双孢菇中多酚的最佳提取工艺条件为乙醇浓度80%,料液比1:40,提取时间3 h,提取温度60°C,相应的最大多酚提取率为13.49 mg/g。本研究为双孢菇中多酚类物质的综合利用提供了理论基础。
In this study, the effects of ethanol concentration, solid-liquid ratio, extraction temperature and extraction time on the extraction rate of polyphenols from Agaricus bisporus were investigated by using single factor and orthogonal design experiments. Results shgwed that the optimal extraction conditions for polyphenols from Agaricus bisporus were ethanol concentration of 80%, solid-liquid ratio of 1:40, extraction time of 3 h and extraction temperature of 60℃. Under the optimal extraction conditions, the maximum extraction rate of polyphenols was 13.49 mg/g. Our study provides theoretical basis for the comprehensive utilization of polyphenols from Agaricus bisporus.
出处
《科技视界》
2013年第28期12-13,共2页
Science & Technology Vision
关键词
双孢菇
多酚
提取
正交试验
A garicus b isporus
Polyphenols
Extraction
Orthogonal experiment