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METHOD OF REMOVING CAFFEINE FROM CAFFEINE-CONTAINING CATECHIN COMPOUND COMPOSITION
专利权人:
发明人:
申请号:
EP03758933.0
公开号:
EP1557097B1
申请日:
2003.10.27
申请国别(地区):
EP
年份:
2013
代理人:
摘要:
A process for selectively removing caffeine from a caffeine-containing catechin composition, which comprises 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.
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