期刊论文

中文

中国油脂

1003-7969

2023

48

1

37-41

10.19902/j.cnki.zgyz.1003-7969.210611

中央级公益性科研院所基本科研业务费专项资金项目（CAFYBB2017ZA004-10）；

本校为第一机构

以油茶籽为原料，研究了红外和微波预处理对油茶籽毛油全油、极性和非极性组分DPPH自由基清除能力的影响。结果表明：油茶籽经过红外和微波预处理，对其毛油各组分DPPH自由基清除能力影响显著。红外预处理的油茶籽所制油样全油和非极性组分的DPPH自由基清除能力高于相应微波预处理，其最大值分别高3.53 μg TE/g和9.31 μg TE/g。微波预处理的油茶籽所制油样极性组分的DPPH自由基清除能力比相应红外预处理的样品高38.77 μg TE/g。油茶籽毛油对DPPH自由基的清除能力主要来自其极性组分，非极性组分的清除自由基作用弱于极性组分。

In order to study the oxidation stability mechanism of oil-tea camellia seed oil and understand the effect of different pretreatment on the antioxidant capacity of oil-tea camellia seed oil, the antioxidant capacity of crude oil-tea camellia seed oil and its polar and n...MORE In order to study the oxidation stability mechanism of oil-tea camellia seed oil and understand the effect of different pretreatment on the antioxidant capacity of oil-tea camellia seed oil, the antioxidant capacity of crude oil-tea camellia seed oil and its polar and non...