食品科学 ›› 2001, Vol. 22 ›› Issue (5): 19-21.

• 基础研究 • 上一篇    下一篇

天然萝卜红色素的抗脂质过氧化功能

 吕晓玲, 曹东旭, 张泽生, 刘忠华   

  1. 天津轻工业学院
  • 出版日期:2001-05-15 发布日期:2012-02-16

Study on Antioxidative Function of Red Radish Pigment

 吕Xiao-Ling , CAO  Dong-Xu, ZHANG  Ze-Sheng, LIU  Zhong-Hua   

  • Online:2001-05-15 Published:2012-02-16

摘要: 采用硫氰酸铁(FTC)法测定了萝卜红色素对亚油酸过氧化反应(40℃)的抑制作用;采用气相色谱法测定了其对芥菜籽油过氧化反应中(93℃)氧的吸收的抑制作用。天然萝卜红色素的抗氧化能力与同浓度的BHT相近,0.01%的添加量即可达到93%以上的抑制率。萝卜红色素是一种应用前景广阔的具有抗氧化功能的天然食用色素。

关键词:  , 萝卜红色素, 抗氧化功能, 硫氰酸铁法, 气相色谱法, 亚油酸, 芥菜籽油

Abstract: FTC method was used to determine inhibition effect of red radish pigment to peroxidation of linoleic acid(40℃)Gas chromatography was adopted to measure inhibition action of red radish pigment in the oxygen absorption during the peroxidation of canola oil(93℃).Natural red radish pigment had almost the same antioxidative activity as BHT at the same concentration.The inhibition ratio,coold be achiewed more than 93%by the 0.01%pigment addition.Red radish pigment was a natural,edible and strong antioxidative pigment with broad application prospects.

Key words: Red radish pigment Antioxidant effect FTC(Ferric Thiocyanate)method Gas chromatography Linoleic acid Canola oil