食品工业科技2018,Vol.39Issue(9):194-200,7.DOI:10.13386/j.issn1002-0306.2018.09.034
响应面法优化蚕豆多酚超声辅助提取工艺
Optimization of ultrasound-assisted extraction technology of polyphenols from broad bean by response surface methodology
摘要
Abstract
The aim of this work was to optimize the ultrasound-assisted extraction technology of polyphenols from broad bean.On the basis of single-factor test,the response surface experiments with four factors and three levels was further utilized to investigate the effects of processing parameters,including ethanol content,solvent/material ratio,extraction time and pH on the yield of polyphenols.Results showed that the optimal extraction parameters were as follows∶ ethanol content 45%,solvent/ material ratio 1 ∶ 25 (g/mL),extraction time 20 min,and pH5.Under the optimized condition,the yield of polyphenols was up to (2.03 ± 0.16) mg/g d.w.,which was consistent with the predicted value of(2.06-± 0.23) mg/g d.w..Therefore,the optimized extraction method was considered to be reliable.关键词
蚕豆/多酚/超声辅助提取/响应面Key words
broad bean/polyphenols/ultrasonic-assisted extraction/response surface methodology分类
轻工纺织引用本文复制引用
钱敏,李春阳,刘玉皎,王帆,陈新,吴寒..响应面法优化蚕豆多酚超声辅助提取工艺[J].食品工业科技,2018,39(9):194-200,7.基金项目
2017年青海省科技计划项目科技合作专项(2017-HZ-816) (2017-HZ-816)
江苏省粮油品质控制及深加工重点实验室开放课题(LYPK201502). (LYPK201502)