Packaged beverage with caffeine-containing catechin composition

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专利权人:

Yoshikazu Ogura

发明人:

Yoshikazu Ogura,Susumu Ohishi,Masahiro Fukuda,Hirokazu Takahashi,Eri Itaya,Atsushi Konishi

申请号：

US12971555

公开号：

US08574655B2

申请日:

2010.12.17

申请国别(地区):

US

年份:

2013

代理人:

摘要：

A process for selectively removing caffeine from a caffeine-containing catechin composition, which includes dissolving the caffeine-containing catechin composition in a 9/1 to 1/9 by weight mixed solution of an organic solvent and water, and then bringing the resultant solution into contact with activated carbon alone or with activated carbon and also acid clay or activated clay and a packaged beverage containing such a decaffeinated composition.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/