7种抗氧化剂对栝楼籽油的抗氧化作用  

Study of the Anti-oxidation Function of Trchosanthes kiriowii Oil with Seven Anti-oxidants

作　　者：祁伟[1] 韦传宝[2] 邓儒[2] 杜志伦[2] 刘昌利[2] 

机构地区：[1]安徽大学生命科学学院,合肥230032 [2]皖西学院化学与生命科学系,安徽六安237012

出　　处：《中国林副特产》2008年第5期17-18,共2页Forest By-product and Speciality in China

基　　金：安徽省教育厅自然科学基金重点项目资助(KJ2008A138)

摘　　要：提取栝楼籽油脂,采用Schaal烘箱法,以过氧化值为指标,研究了BHA、BHT、Vc、VE、Vc棕榈酸酯、异Vc和PG7种抗氧化剂在标准添加计量下对栝楼籽油的抗氧化效果。结果表明,与不加抗氧化剂(CK)相比,7种抗氧化剂对栝楼籽油都有不同强度的抗氧化活性,其中BHA的抗氧化能力比其它6种抗氧化剂强的多。BHT的抗氧化能力略强于PG、Vc、异Vc、VE和Vc棕榈酸酯。Trchosanthes kiriowii Maxim seed oil was extracted. The anti-oxidation effect of 7 kinds of antioxidant, including Butylated hydroxyanisole, 2,6-Di-tert-butyl-4-methylphenol, L-Ascorbic acid, Vitamin E, L-Ascorbie acid 6-palmitate, D-（-）-Isoascorbie acid and Propyl gallate, under standard dosage to Trchosanthes kiriowii Maxim seed oil was studied by Schaal oven method, taking peroxide value as the key item. The results showed that as com- pared with CK, all the seven kinds of antioxidant possess antioxidation capacity to the oil. Among them, BHA is much stronger than others and BHT is the second.

关 键 词：栝楼籽油 抗氧化剂 过氧化值 

分 类 号：TS202[轻工技术与工程—食品科学] Q51[轻工技术与工程—食品科学与工程]