食品科学 ›› 2004, Vol. 25 ›› Issue (1): 59-62.

• 基础研究 • 上一篇    下一篇

沙蒿籽油的氧化稳定性研究

 马文平, 纳鹏, 蔡同一, 叶力勤, 李宁   

  1. 宁夏农林科学院农业部枸杞产品质量监督检验中心,宁夏大学化工学院,中国农业大学食品科学与营养工程学院
  • 出版日期:2004-01-15 发布日期:2011-10-24

Study on Oxidation Stability of ASK

 MA  Wen-Ping, NA  Peng, CAI  Tong-Yi, YE  Li-Qin, LI  Ning   

  1. 1.The Supervision and Inspection Center of Chinese Wolfberry Product Quality of Ministry of Agriculture, NingxiaFarming and Forestry Academy of Sciences;2.College of Chemical Industry NingxiaUniversity;3.College of Food Science and Nutrition Engineering, China AgricultrualUniversity
  • Online:2004-01-15 Published:2011-10-24

摘要: 白沙蒿是重要的沙生植物,其籽富含营养物质。采用烘箱加速法,以过氧化值(POV)为指标对超临界CO2流体提取的沙蒿籽油进行氧化稳定性研究,结果表明:用超临界CO2流体提取的沙蒿籽油氧化稳定性强于索氏提取的沙蒿籽油但明显不如市售的其它植物油稳定,将不同组合的抗氧化剂加入沙蒿籽油中进行抗氧化性试验,表明TBHQ与VC的协同抗氧化性最强。

关键词: 沙蒿籽油, 氧化稳定性, 抗氧化剂

Abstract: Artemisia sphaerocephala krasch(ASK) is an important plant grown in desert regions.The seeds is rich in nutrients.The study on oxidative stability of ASK seed oil was carried out by means of supercritical carbon dioxide fluid extraction withPOV as an index. The results showed that: oxidation stability of ASK seed oil extracted by supercritical carbon dioxide fluid wassteadily stronger than that by means of Suo. But the stability of oil was obviously inferior to the other products in market.Experiments of anti-oxidation with mixation of different anti-oxidation into ASK seed oil indicated that combination of TBHOwith VC performanced high anti-oxidation.

Key words: seed oil of ASK, oxidative stability, anti-oxidation