【摘要】 不同浓度的植物甾醇添加到菜籽高级烹调油中进行抗氧化试验 ,在常温光照、6 0± 2℃恒温避光条件下研究了植物甾醇抗氧化的量效关系。结果表明 ,植物甾醇具有抗氧化作用 ,添加量不超过 0 10 %时 ,抗氧化能力随浓度增加而上升 ;与维生素E联合使用可增强抗氧化效果。更多还原

【Abstract】 The effect of phytosterols with different concentration on the oxidation of high grade rapeseed cooking oil was studied.The antioxidant effect of relation between quantity and effect was evaluated in the condition of normal temperature and natural light,60±2℃ respectively.The results showed that phytosterol can be used as an antioxidant.The ability of phytosterols’ antioxidant is improved with their concentration when the added percent is less than 0.10%.The effect is better when vitamin E and phytosterol are used simultaneously.更多还原