›› 2006, Vol. 40 ›› Issue (3): 41-43.
• 研究报道 • Previous Articles Next Articles
Wang Zhen-yu1,2, Jing Qiu-ju1, Cheng Cui-lin2
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Abstract: In the article, oxidization-inhibited constituents obtained from the seed-shell of korean pine by the supercritical CO2 extraction method was studied, and the relationship, between the oxidization-inhibited constituents and the processing parameters including the pressure, the time and the temperature was also analyzed. It was concluded that the optimial conditions were as follows: the pressure 40 MPa, the temperature 35℃ and time 120 min,by which gave a yield of 2.4%. And there were 42.1% of the extract were constituents,with anti-oxidation ability stronger than others. In addition,the constituents extracted from the seed-shell of korean pine had the obvious anti-oxidation to the edible soybean oil and a dose-effect relationship between the adding arnount and anti-oxdation effect was found. As the addition of 0.6%, the oxidation resistance was the best.
Key words: korean pine, the seed-shell, supercritical CO2 extraction, anti-oxidation
CLC Number:
TQ91
Wang Zhen-yu;Jing Qiu-ju;Cheng Cui-lin. Study on the Oxidation Resistance of Constituents Extracted from the Seed-shell of Korean Pine by Supercritical CO2[J]. , 2006, 40(3): 41-43.
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