食品科学 ›› 2002, Vol. 23 ›› Issue (10): 91-93.

• 分析检测 • 上一篇    下一篇

正交法微波辐射提取密蒙花黄色素

 张小曼, 彭永芳, 马银海   

  1. 昆明师范高等专科学校化学系
  • 出版日期:2002-10-15 发布日期:2011-12-31

Study on Microwave Extraction of Buddleja Officinalis Maxim Pigment

 ZHANG  Xiao-Man, PENG  Yong-Fang, MA  Yin-Hai   

  • Online:2002-10-15 Published:2011-12-31

摘要: 以水为介质,应用微波技术提取密蒙花黄色素。实验结果表明,微波辐射密蒙花有利于黄色素的浸出,黄色素提取率可达11.5%。最佳提取条件为:微波辐射功率中火,微波辐射时间6min,浸提固液比1∶40。

关键词: 微波提取, 正交实验, 黄色素

Abstract: Using water as the solvent,natural pigment was extracted by microwave technology. The results showed that microwave irradiation could improve the extraction efficiency of natural pigment to as high as 11.15%. The most suitable conditions for the extraction were as follows: the power of microwave was in middle radiation and the time was six min, and the solid-liquid leaching ratio was 1:40.

Key words: Microwave extraction , Orthogonal test , Yellow pigment