摘要
通过研究香菇多糖的树脂法脱色工艺,筛选出合适的树脂并优化脱色工艺。得出静态脱色工艺:每20mL香菇多糖溶液添加HD-3树脂2.0g,调节pH值为4.5,40℃下脱色3h,脱色率和多糖得率分别达85.96%和88.43%。HD-3树脂的动态脱色工艺为流速5BV/h,多糖脱色率为85.3%,多糖得率为82.4%。
Through studying the resin decolorization technology of Lentinan,the author selected the suitable resin and optimized the decolorization technology.With static decolorization technology： Lentinan solution per 20 mL added HD-3 resin 2.0 g,pH was 4.5,3 h decolorization at 40 ℃,the decolorization ratio and the yield of Lentinan were 85.96 % and 88.43% respectively.HD-3 resin with the dynamic decolorization technology： the flow rate was 5 BV/H,the decolorization ratio was 85.3% and the yield of Lentinan was 82.4%.
出处
《食品与机械》
CSCD
北大核心
2011年第6期241-244,共4页
Food and Machinery
基金
"十一五"国家科技支撑计划项目(编号:2008BADA1B06)
关键词
香菇多糖
树脂
脱色
lentinan
resin
decolorization
