食品科学 ›› 2009, Vol. 30 ›› Issue (2 ): 58-60.doi: 10.7506/spkx1002-6630-200902009

• 工艺技术 • 上一篇    下一篇

正交试验优选文冠果壳中文冠果壳苷提取工艺

李光勋,王力华*,陈 玮   

  1. 中国科学院沈阳应用生态研究所
  • 收稿日期:2007-12-20 修回日期:2008-03-27 出版日期:2009-01-15 发布日期:2010-12-29
  • 通讯作者: 李光勋 E-mail:lidengjudeer@163.com
  • 基金资助:

    沈阳市科技资助项目(1071060-9-00);中国科学院知识创新植物园与生物分类学研究项目(KSCX2-YW-035)

Optimization of Extraction Technology of Xanthoceraside from Xanthoceras sorbifolia Bunge Husks by Orthogonal Test

LI Guang-xun,WANG Li-hua*,CHEN Wei   

  1. (Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China)
  • Received:2007-12-20 Revised:2008-03-27 Online:2009-01-15 Published:2010-12-29
  • Contact: LI Guang-xun E-mail:lidengjudeer@163.com

摘要:

目的:优选文冠果壳苷提取工艺。方法:采用单因素试验结合正交试验,以出膏率和文冠果壳苷含量为指标,优选出合理的提取工艺。结果:文冠果壳粉末用7 倍量70% 乙醇回流提取2 次,每次5h 为最优提取工艺。结论:该工艺合理、稳定可行,可作为提取文冠果壳苷生产工艺的参考。

关键词: 文冠果, 文冠果壳苷, 正交试验

Abstract:

The extraction technology of xanthoceraside from Xanthoceras sobifolia Bunge husks was optimized through singlefactor test and orthogonal test with extract yield and content of xanthoceraside in extract as the evaluation indexes. The obtained best extraction process is as follows: twice extracting powdered Xanthoceras sorbifolia Bunge husks twice with 7 times volume of 70% ethanol for 5 h under reflux in the thermostatically controlled water-bath. This extraction process is rational, stable and feasible, and can offer useful information for industrial production.

Key words: Xanthoceras sorbifolia Bunge, xanthoceraside, orthogonal test

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