| 绿茶末中茶多酚的微波辅助提取 |
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| 引用本文： | 陈育平.绿茶末中茶多酚的微波辅助提取[J].中国医药导报,2010,7(4):47-48. |
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| 作者姓名： | 陈育平 |
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| 作者单位： | 广东药学院药科学院实验中心,广东广州,510006 |
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| 摘 要： | 目的：研究在微波辐射下提取茶多酚的最佳工艺。方法：采用正交试验法对微波功率、微波辐射时间、乙醇体积分数、料液比等影响因素进行了研究。结果：绿茶末的微波辅助提取茶多酚的最佳工艺：微波功率为中高火，微波辐射时间为3min，乙醇体积分数为70％，料液比为1：15，茶多酚的收率为14．6％。结论：该提取工艺可有效提取绿茶末中的茶多酚。
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| 关 键 词： | 绿茶末 茶多酚 微波辐射 正交试验 |
Extraction of tea polyphenols from refuse green tea under microwave radiation |
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| CHEN Yuping.Extraction of tea polyphenols from refuse green tea under microwave radiation[J].China Medical Herald,2010,7(4):47-48. |
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| Authors: | CHEN Yuping |
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| Institution: | CHEN Yuping (Guangdong College of Pharmacy Medicine Academy of Science Tests Center, Guangzhou 510006, China) |
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| Abstract: | Objective： To study the optimum extraction of tea polyphenols from refuse green tea. Methods： The extraction rate of extractum the extraction amount of tea polyphenols were chosen as microwave power, the microwave radiation time, the ethyl alcohol volume fraction, the material fluid compared. Results： The optimum extraction technology was that using 70% ethanol, fluid ratio （1：15）, tea polyphenol receives rate （14.6%） by 3 rain. Conclusion： The optimum extraction technology could extract the tea polyphenols efficiently from refuse green tea. |
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| Keywords: | Refuse green tea Tea polyphenols Microwave radiation Orthogonal test |
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