FOOD SCIENCE ›› 2004, Vol. 25 ›› Issue (1): 59-62.

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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

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