食品科学 ›› 2002, Vol. 23 ›› Issue (2): 135-138.

• 包装贮运 • 上一篇    下一篇

几种抗氧化剂对核桃油抗氧化性能的研究

 赵声兰, 李涛, 蔡绍芬, 陈朝银   

  1. 昆明理工大学生物与化工学院
  • 出版日期:2002-02-15 发布日期:2012-02-13

Study on the Antioxidantive Activity of Several Antioxidants in Refined Walunt Oil

 ZHAO  Sheng-Lan, LI  Tao, CAI  Shao-Fen, CHEN  Chao-Yin   

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

摘要: 用schhal烘箱法研究了几种不同的抗氧化剂及增效剂对核桃油的抗氧化性能,结果表明:特丁基对苯二酚(TBHQ)的抗氧化性能最好,抗坏血酸和柠檬酸均是TBHQ和BHT(2,6-二叔丁基对-甲酚)的良好增效剂,二者都能显著提高TBHQ和BHT的抗氧化性能,选用TBHQ和柠檬酸复合,TBHQ与抗坏血酸复合作为核油的抗氧化剂,可使核桃油在20℃下的贮藏时间从1.9个月分别延到19.9个月和25.9个月。研究结果还表明效果较好的抗氧化剂与效果较差的抗氧化剂复合时具有牵制作用。

关键词: 核桃油, 抗氧化剂, 抗氧化性能, 贮藏时间

Abstract: The antioxidantive activity of several antioxidants and synergist inwa lnut oil was studied by schaal oven -storagetest.Theresultshowed.TBH Qwas ofthestrongestantioxidantiv eactivityandVitaminCorcitricacidwas agood synergistforTBHQandBHT.WhenTBHQ addedwithvitaminCorcitricacidwa s usedintheoil,theshelf -lifeofth eoil could be prolonged to25.9months or19.9months respectively.

Key words: Walnut oil , Antioxidant , Antioxidantive activety , Storage time