食品科学 ›› 2011, Vol. 32 ›› Issue (22): 109-113.doi: 10.7506/spkx1002-6630-201122023

• 工艺技术 • 上一篇    下一篇

超声波辅助提取刺五加浆果色素工艺优化

孙海涛,邵信儒*   

  1. 通化师范学院制药与食品科学系
  • 出版日期:2011-11-25 发布日期:2011-11-11
  • 基金资助:
    吉林省教育厅“十二五”科学技术研究项目(2011311)

Optimization of Ultrasonic-assisted Extraction of Pigments from Acanthopanax senticosus Harms Fresh Fruit

SUN Hai-tao,SHAO Xin-ru*   

  1. (Department of Pharmaceutics and Food Science, Tonghua Normal University, Tonghua 134000, China)
  • Online:2011-11-25 Published:2011-11-11

摘要: 根据中心组合(Box-Behnken)试验设计原理采用四因素三水平响应面分析法,对超声波辅助法提取刺五加浆果色素工艺进行优化。结果表明:超声波辅助提取色素的最佳工艺条件为液料比9:1、乙醇体积分数37.5%、超声功率170W、超声时间43min,在此条件下测得色素吸光度为0.791。

关键词: 刺五加, 色素, 超声波, 提取, 响应面法

Abstract: The ultrasonic-assisted extraction of pigments from Acanthopanax senticosus Harms fresh fruit was optimized by employing a four-factor three-level Box-Behnken experimental design and response surface analysis. Results showed that the optimal extraction conditions were 37.5% ethanol as extraction solvent at a liquid/material ratio of 9:1 (mL/g), 170 W ultrasonic power and 43 min ultrasonic treatment time. The extract solution obtained under the optimal conditions revealed an absorbance of 0.791 at 525 nm.

Key words: Acanthopanax senticosus Harms, pigment, ultrasonic, extraction, response surface methodology

中图分类号: