食品科学 ›› 2002, Vol. 23 ›› Issue (6): 75-78.

• 工艺技术 • 上一篇    下一篇

糖苷型大豆异黄酮酸水解工艺的研究

 张炳文, 宋永生, 郝征红, 岳晖   

  1. 济南大学,山东省农业科学院
  • 出版日期:2002-06-15 发布日期:2012-02-13

Study on OptimumConditions of Acid H ydrolyzation for Soybean Isoflavon e Glycoside

 ZHANG  Bing-Wen, SONG  Yong-Sheng, HAO  Zheng-Hong, YUE  Hui   

  • Online:2002-06-15 Published:2012-02-13

摘要: 通过正文实验确立了糖苷型大豆异黄酮转化为游离型大豆异黄酮的最佳酸水解工艺条件:盐酸甲醇溶液的浓为2mol/L,水解温度为80℃水解时间为60min。水解前样品中大豆异黄酮的含量为D:13.86%、G:23.48%、De:0.22%、Ge:0.02%,水解后样品中大豆异黄酮的含量为D:nd(未检出)、G:nd(未检出)、De:14.01%、Ge:23.45%,水解充分。

关键词: 糖苷型大豆异黄酮, 酸水解, 游离型大豆异黄酮

Abstract: Bymeans ofOrthogonal test,theoptimumconditions forsoyban isoflaveo neglycosidetobehydrolyzedinto isoflavoneaglyconwerefound,asfo llows:concentration ofmethanolofmuriaticacid,2mol /L;temperature,80℃;and time ,60min.The sample before gydro lyzationcontainedD,13.86%,G,23.48%,De,0.22%and Ge,0.02%.The sample after hydrolyzation contain ed D,nd G,nd De,14.01%,and Ge,23.45%.It could be concludedthat the hy-drolyzation reaction was complete .

Key words: Soybean isoflavones glycoside , Acid hydrolyze , Soybean isoflavones