Process for decaffeinating green coffee

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United States of America Patent

PATENT NO 4308291
SERIAL NO

06100615

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Abstract

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A process for decaffeinating green coffee comprising treating green coffee with at least one acetal of the general formula ##STR1## wherein R.sup.1 is a hydrogen atom or a methyl group and R.sup.2 and R.sup.3 are each a methyl group or an ethyl group, as an organic solvent, and removing solvent residues by steaming the treated green coffee.

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Patent Owner(s)

  • HAG AKTIENGESELLSCHAFT

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hubert, Peter Bremen, DE 11 161
Werkhoff, Peter Stuhr, DE 10 38

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