皖西学院学报
皖西學院學報
환서학원학보
Journal of West Anhui University
2015年
5期
17-20
,共4页
蕨菜%多糖%提取条件%正交试验
蕨菜%多糖%提取條件%正交試驗
궐채%다당%제취조건%정교시험
Pteridium aquilinum%polysaccharide%extraction%orthogonal test
采用热水浸提法从蕨菜中提取多糖。研究不同提取温度、提取时间、固液比对蕨菜多糖提取率的影响，采用L9（34）正交试验设计，筛选出最佳提取工艺。结果表明，最佳提取工艺为温度90℃；时间4 h ，料液比为1∶20。
採用熱水浸提法從蕨菜中提取多糖。研究不同提取溫度、提取時間、固液比對蕨菜多糖提取率的影響，採用L9（34）正交試驗設計，篩選齣最佳提取工藝。結果錶明，最佳提取工藝為溫度90℃；時間4 h ，料液比為1∶20。
채용열수침제법종궐채중제취다당。연구불동제취온도、제취시간、고액비대궐채다당제취솔적영향，채용L9（34）정교시험설계，사선출최가제취공예。결과표명，최가제취공예위온도90℃；시간4 h ，료액비위1∶20。
The polysaccharides were extracted by hot water from Pteridium aquilinum .Several factors ,such as solid‐liquid ratio , extraction time and extraction temperature were investigated and the appropriate extraction conditions were obtained from the orthogonal test .The optimal extraction conditions are as follows:extraction temperature 90℃ ,extraction time 4h ,solid‐liquid ratio 1 :20 .
