超声波辅助提取牛蒡根多酚工艺参数优化

范金波,蔡茜彤,冯叙桥,侯宇

食品与发酵工业 ›› 2014, Vol. 40 ›› Issue (11) : 247-252.

PDF(601 KB)
PDF(601 KB)
食品与发酵工业 ›› 2014, Vol. 40 ›› Issue (11) : 247-252. DOI: 10.13995/j.cnki.11-1802/ts.201411043
食品与发酵工业

超声波辅助提取牛蒡根多酚工艺参数优化

  • 范金波,蔡茜彤,冯叙桥,侯宇
作者信息 +

Optimization of ultrasonic-assisted extraction of polyphenols from burdock

  • FAN Jin-bo, CAI Xi-tong, FENG Xu-qiao, HOU Yu
Author information +
文章历史 +

摘要

对牛蒡总酚和黄酮的超声波提取工艺进行了研究。在单因素试验基础上,用Box-Behnken试验设计,采用3因素3水平的响应面分析法优化牛蒡多酚提取工艺参数。通过分析软件,依据数据进行模型拟合和回归分析,建立了数学模型,确定乙醇浓度和料液比是影响总酚和黄酮得率的重要因素,并最终获得超声波辅助提取牛蒡总酚和黄酮的最佳工艺参数为:超声波功率200 W、乙醇体积分数61%、料液比1∶21、提取时间30 min、超声温度为室温,在此条件下总酚得率为47.12 mg/g,黄酮得率为20.69 mg/g。结果表明超声波辅助提取有效优化了提取工艺参数,为牛蒡的开发利用提供了理论支持。

Abstract

The ultrasonic-assisted extraction process of total phenols and flavones from burdock were studied. To optimize the process of polypheno extraction from burdock,the response surface methodology with three factors at three levels was adopted on the basis of single factor experiments. Model fitting and regression analysis of experimental data showed that two significant factors influenced total phenol and flavone yields were ethanol concentration and liquid ratio. The results showed that the optimal extraction conditions were : ultrasonic power 200 W,ethanol solvent concentration 61%,extraction time 30 minutes,room temperature and liquid ratio 1∶ 21( g∶ m L). Under the optimal conditions,the yield of total phenols and flavones from burdock reached 47. 12 mg / g and 20. 69 mg / g respectively.

关键词

牛蒡根 / 总酚 / 黄酮 / 超声波 / 响应面

Key words

burdock / total phenol / flavone / ultrasonic / response surface

引用本文

导出引用
范金波, 蔡茜彤, 冯叙桥, 侯宇. 超声波辅助提取牛蒡根多酚工艺参数优化[J]. 食品与发酵工业, 2014, 40(11): 247-252 https://doi.org/10.13995/j.cnki.11-1802/ts.201411043
FAN Jin-bo, CAI Xi-tong, FENG Xu-qiao, HOU Yu. Optimization of ultrasonic-assisted extraction of polyphenols from burdock[J]. Food and Fermentation Industries, 2014, 40(11): 247-252 https://doi.org/10.13995/j.cnki.11-1802/ts.201411043
PDF(601 KB)

340

Accesses

0

Citation

Detail

段落导航
相关文章

/