| 信阳毛尖茶多酚提取工艺研究 |
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| 引用本文： | 韩艳霞,陈金峰. 信阳毛尖茶多酚提取工艺研究[J]. 化学世界, 2011, 52(6): 321-322,326 |
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| 作者姓名： | 韩艳霞 陈金峰 |
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| 作者单位： | 开封大学化学工程学院,河南开封,475004 |
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| 摘 要： | 研究温度、料液比、浸取时间三个因素对信阳毛尖中茶多酚提取率的影响,并设计L9(33)正交试验进行提取工艺优化研究.结果表明:水提取信阳毛尖中茶多酚的最佳工艺条件为A3B1 C1,即温度为95℃,料液比1:25,提取时间20 min,茶多酚提取率为13.99%.
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| 关 键 词： | 信阳毛尖 茶多酚 正交实验法 |
Study on Extraction of Tea Polyphenol from Xinyang Maojian tea |
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| HAN Yan-xia,CHEN Jin-feng. Study on Extraction of Tea Polyphenol from Xinyang Maojian tea[J]. Chemical World, 2011, 52(6): 321-322,326 |
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| Authors: | HAN Yan-xia CHEN Jin-feng |
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| Affiliation: | HAN Yan-xia,CHEN Jin-feng(College of Chemical Engineering,Kaifeng University,Henan Kaifeng 475004,China) |
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| Abstract: | Effects of temperature,material-solution ratio and extraction time on extraction rate of the tea polyphenol from Xinyang Maojian tea were studied,and the extraction technology was optimized by orthogonal test L9(33).The results showed that the optimal extraction conditions were: temperature,95 ℃;material solution ratio,1∶25;and extraction time,20 min.Under the conditions,the extraction rate of tea polyphenol was 13.99%. |
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| Keywords: | Xinyang Maojiao tea tea polyphenol orthogonal test |
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