| 热水提取胡柚果皮中矿物质、酚类物质及其水提液抗氧化性研究 |
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| 引用本文： | 徐贵华, 马汉军, 张远, 叶兴乾. 热水提取胡柚果皮中矿物质、酚类物质及其水提液抗氧化性研究[J]. 食品工业科技, 2008, (12): 163-165. DOI: 10.13386/j.issn1002-0306.2008.12.002 |
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| 作者姓名： | 徐贵华 马汉军 张远 叶兴乾 |
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| 作者单位： | 1. 河南科技学院食品学院,河南新乡,453003
2. 浙江大学食品科学与营养系,浙江杭州,310029 |
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| 摘 要： | 目的:研究热水提取胡柚果皮矿物质、酚类物质的效率及其提取液的抗氧化能力。方法:原子吸收光谱法测定七种主要矿物质;高效液相法测定胡柚皮中七种主要酚酸和六种黄酮;福林酚法、FRAP、DPPH法测定提取液的抗氧化能力。结果:热水提取可以有效提取胡柚果皮中的酚类物质与部分矿物质。抗氧化能力分析表明,热水提取液具有与甲醇提取液相近的抗氧化能力。结论:传统中药煎煮条件(100℃,30min)可以有效提取柑橘类中药的酚类物质与部分矿物质。
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| 关 键 词： | 胡柚果皮 矿物质 酚类物质 抗氧化能力 |
Study on extraction of minerals,phenolic compounds and antioxidant activity of Huyou (Citrus paradisi changshanhuyou) peel by hot water |
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| XU Gui-hua,MA Han-jun,ZHANG Yuan,YE Xing-qian. Study on extraction of minerals,phenolic compounds and antioxidant activity of Huyou (Citrus paradisi changshanhuyou) peel by hot water[J]. Science and Technology of Food Industry, 2008, 0(12): 163-165. DOI: 10.13386/j.issn1002-0306.2008.12.002 |
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| Authors: | XU Gui-hua MA Han-jun ZHANG Yuan YE Xing-qian |
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| Affiliation: | 1.Department of Food Science;Henan Institute of Science and Technology;Xinxiang 453003;China;2.Department of Food Science and Nutrition;Zhejiang University;Hangzhou 310029;China |
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| Abstract: | Objective:the efficiency of extracting minerals and phenolic compounds of Huyou peel and the antioxidant activity by hot water were studied.Methods:seven metal elements were determined by atomic absorption spectrometry;meanwhile,seven major phenolic acids and six citrus flavonoids were determined by HPLC.Also,Folin-Ciocalteu method,FRAP assay and DPPH free radical-scavenging assay were adopted to evaluate the antioxidant capacity of extract of Huyou peel.Results:hot water extract was efficient in extracting... |
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| Keywords: | Huyou peel minerals phenolic compounds antioxidant activity |
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