粮油食品科技

中国科学引文数据库(CSCD)收录期刊
2023年版《中文核心期刊要目总览》收录期刊
中国科技核心期刊
科创中国“2022、2023科技期刊双语传播工程”入选期刊
“2022中国精品期刊展”入选期刊
荷兰Elsevier-Scopus数据库收录期刊
瑞典DOAJ(开放存取期刊目录)收录期刊
美国EBSCO学术数据库收录期刊
美国《化学文摘》(CA) 收录期刊
英国《食品科技文摘》(FSTA)收录期刊
日本科学技术振兴机构(中国文献数据库)(JSTChina)收录期刊
美国《乌利希国际期刊指南》(UPD)收录期刊

响应面法优化红薯茎叶中绿原酸的提取工艺
DOI:
作者:
作者单位:

作者简介:

通讯作者:

基金项目:


Optimization of extraction technology for chlorogenic acid from sweet potato stems and leaves by response surface methodology
Author:
Affiliation:

Fund Project:

  • 摘要
  • |
  • 图/表
  • |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
  • 资源附件
    摘要:

    以红薯茎叶为原料,采用超声波辅助乙醇浸提法提取红薯茎叶中的绿原酸。在单因素实验基础上,以提取时间、提取温度、料液比和乙醇浓度为考察因素,以绿原酸得率为响应值,采用4因素3水平响应面设计组合实验,建立相应的二项式数学模型优化提取工艺。实验结果表明,红薯茎叶中绿原酸提取的最佳工艺条件为提取时间25 min、提取温度64.5 ℃、料液比1∶35(g/mL)、乙醇浓度45%,红薯茎叶中绿原酸的实际得率为3.442 1 mg/g,接近预测值。响应面法可用于红薯茎叶中绿原酸提取工艺的优化。

    Abstract:

    Chlorogenic acid was extracted from sweet potato stems and leaves by microwave-assisted ethanol extraction method. The binomial mathematical model was obtained to optimize the extraction process by response surface methodology with four-factor, three-level based on single factor experiments with extraction time, temperature, solid-liquid ratio and ethanol concentration as the influence factors and the extraction yield of the chlorogenic acid as response value. The results showed that the optimum parameters were as follows: the extraction time was 25 min, the extraction temperature was 64.5 ℃, the solid-liquid ratio was 1∶35 g/mL and the ethanol concentration was 45%. Under the optimal conditions, the maximum extraction rate of chlorogenic acid was 3.4421 mg/g, which was close to the predictive value. The response surface methodology is applicable for the optimization of microwave-assisted ethanol extraction of chlorogenic acid from sweet potato stems and leaves.

    参考文献
    相似文献
    引证文献

当期目录


年第卷第

文章目录

过刊浏览

引用本文

单长松,刘 锦,赵子彤,贾朝爽,杨 艺,刘 娟,吴 澎.响应面法优化红薯茎叶中绿原酸的提取工艺[J].粮油食品科技,2017,25(4):46-51.

复制
分享
文章指标
  • 点击次数:
  • 下载次数:
  • HTML阅读次数:
  • 引用次数:
历史
  • 收稿日期:
  • 最后修改日期:
  • 录用日期:
  • 在线发布日期: 2017-07-20
  • 出版日期: