| 绿茶茶多酚工业提取工艺研究 |
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| 引用本文： | 姜绍通 朱剑中. 绿茶茶多酚工业提取工艺研究[J]. 安徽工学院学报, 1997, 16(1): 6-11 |
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| 作者姓名： | 姜绍通 朱剑中 |
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| 作者单位： | [1]安徽工学院 [2]合肥工业大学 |
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| 摘 要： | 研究从低档绿茶中提取天然食品抗氧化剂茶多酚的工业生产工艺，工艺主要流程为茶汤预处理后的多级逆流萃取，真空浓缩，纯化沉析，低温真空干燥，该工艺的工业规模生产茶多酚得率大于８％，纯度高于９５％。
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| 关 键 词： | 茶多酚 绿茶 提取 抗氧化剂 食品 |
STUDY ON THE PROCESSING TECHNIQUE OF GREEN TEA POLYPHENOL ABSTRACTION |
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| Hang Shaotong Pan Lijun. STUDY ON THE PROCESSING TECHNIQUE OF GREEN TEA POLYPHENOL ABSTRACTION[J]. , 1997, 16(1): 6-11 |
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| Authors: | Hang Shaotong Pan Lijun |
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| Affiliation: | Hang Shaotong Pan Lijun (Anhui Institute of Technology)Zhu Jianzhong (Hefei University of Technology) |
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| Abstract: | This paper describes the processing technique of tea polyphenol used as natural food antioxidant which was abstracted from cheap green tea. The primary technology processes are many scales of countercurrent extraction,vacuum concentration,a drop purification and vacuum drying in low temperature. The rate of abstraction tea polyphenol using the technology on a commercial scale is more than 8 percent ,the purity is more than 95 percent. |
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| Keywords: | tea polyphenol industrial abstract technology. |
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