| 苹果多酚提取物的组成及其抗氧化性能的研究 |
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| 引用本文： | 戚向阳,陈维军,杨尔宁.苹果多酚提取物的组成及其抗氧化性能的研究[J].中国粮油学报,2003,18(5):70-72,79. |
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| 作者姓名： | 戚向阳 陈维军 杨尔宁 |
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| 作者单位： | 1. 华中农业大学食科系,武汉,430070
2. 中化宁波进出口公司,宁波,315000 |
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| 基金项目： | 湖北省自然科学基金课题 (2 0 0 0J1 1 4 ) |
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| 摘 要： | 研究了苹果多酚提取物的组成及其抗氧化作用。结果表明，苹果提取物具有较好的抗油脂氧化作用，其抗氧化效果同浓度，溶解性及其酚类物质的组成有关，当苹果提取物中富含原花青素低聚体、酚酸时，油溶性较好，抗氧化效果最好。此外，苹果提取物与Vc在猪油和菜油中均有很好的协同增效作用，而与柠檬酸的协同作用则在猪油中较显著。
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| 关 键 词： | 苹果 多酚提取物 组成 抗氧化性能 油脂氧化 抗氧化剂 |
Components and Antioxidant Activity of Apple Extracts |
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| Qi Xiangyang,Chen Weijun,Yang Erning.Components and Antioxidant Activity of Apple Extracts[J].Journal of the Chinese Cereals and Oils Association,2003,18(5):70-72,79. |
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| Authors: | Qi Xiangyang Chen Weijun Yang Erning |
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| Affiliation: | Qi Xiangyang 1 Chen Weijun 2 Yang Erning 1 |
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| Abstract: | The components and antioxidation of apple extracts and their synergistic antioxidation with Vc and citric acid were studied.The results showed that the antioxidant activity of the apple extracts was relative to its polyphenol components,oil solubility,and concentration.the apple extracts with high content of proanthocyandins oligomer had better antioxidantion.In addition,the apple extracts and Vc exhibited remarkable synergistic effect in lard and rape seed oil,but the synergistic antioxidantion of apple extracts with citric acid was better in lard than that in rape seed oil. |
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| Keywords: | apple extracts polyphenol components antioxidant activity |
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