摘要
花生衣是花生产品的副产物,经济价值低,但是含有大量的多酚物质.作者研究了从花生衣中提取的红色素对超氧阴离子(O2-.)、羟自由基(OH.)的清除作用及其对脂质过氧化物的阻抑作用.实验结果表明,花生衣红色素对超氧阴离子(O2-.)、羟自由基(OH.)有不同程度的清除作用,对脂质过氧化有明显的抑制,且呈剂量依赖关系.
Peanut skin is a by-product of the peanut industry with low economic value despite of its high content of antioxidants such as phenol. The scavenging activity of peanut skin on superoxide anion and hydroxyl free radicals, and inhibitory ability of lipid per oxidation were studied in this study. The results indicated that peanut skin has high antioxidant activity based on the test performed, and seems to be a promising source of natural antioxidant.
出处
《食品与生物技术学报》
CAS
CSCD
北大核心
2005年第6期83-87,共5页
Journal of Food Science and Biotechnology
关键词
花生衣红
抗氧化
自由基
peanut-skin red
antioxiditon
free radical
