Method for the production of caffeine-free coffee extract

作者: P Hubert , W Roselius , O Vitzthum

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摘要: A method for the production of a caffein-free coffee product which comprises separating oil by extraction roasted with dry supercritical fluid, caffein from wet carbon dioxide, producing an extract decaffeinated and recovering extracted adding at least portion thereof to extract.

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Hubert M Cole, Separation of coffee aroma ,(1948)
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