发明申请
- 专利标题： Preparation process of tea extract
- 专利标题（中）： 茶提取物的制备方法
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申请号： US10937444申请日： 2004-09-10
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公开(公告)号： US20050084574A1公开(公告)日： 2005-04-21
- 发明人: Yasushi Yamada
- 申请人： Yasushi Yamada
- 申请人地址： JP Tokyo
- 专利权人： KAO CORPORATION
- 当前专利权人： KAO CORPORATION
- 当前专利权人地址： JP Tokyo
- 优先权： JP2003-320974 20030912; JP2003-414873 20031212; JP2003-414872 20031212
- 主分类号： A23F3/16
- IPC分类号： A23F3/16 ; A23F3/18 ; A23L1/28
摘要：
The present invention relates to a preparation process of a tea extract containing non-polymer catechins extracted from tea leaves at a high extraction percentage, having a caffeine/non-polymer catechins ratio almost equal to the natural composition of the tea leaves and having good flavor and taste with less coarse taste, which comprises charging the tea leaves in a column type extractor and continuously feeding the extractor with cold or hot water. The invention also relates to a packaged tea beverage containing the tea extract.
公开/授权文献
- US07544378B2 Preparation process of tea extract 公开/授权日：2009-06-09
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