不同蜂蜜抗氧化活性的测定

MEASUREMENT ON ANTI-OXIDATION EFFECTS OF DIFFERENT BEE HONEY

以洋槐蜜、枸杞蜜、椴树蜜、枣花蜜四种蜂蜜为材料,在测定总酸、还原糖、过氧化氢、淀粉酶值的基础上,采用羟自由基清除法测定并比较了4种蜂蜜的抗氧化活性。结果表明:4种蜂蜜均具抗氧化作用,洋槐蜜、枸杞蜜、椴树蜜、枣花蜜对羟自由基的清除率分别为:4.96%、5.83%、16.8%、23.2%。说明蜂蜜能够清除体内过多的自由基,降低过氧化脂质的生成,是很好的抗氧化产品。

The anti-oxidative activities and total acid, reduced sugar, peroxide and amylase value of black locust honey, medlar honey, linden honey and Chinese date honey were determined and compared by scavenging hydroxyl free radicals methods. The results showed that four different bee honeys had strong anti-oxidative activity, the scavenging free radicals abilities of black locust honey, medlar honey, linden honey and Chinese date honey were 4.96 %, 5.83 %, 16.8 %, 23.2 %. respectively. It could be concluded that four different bee honey were all good anti-oxidative product.