Food or edible material: processes – compositions – and products – Processes – Extraction utilizing liquid as extracting medium
Patent
1979-12-05
1981-12-29
Golian, Joseph M.
Food or edible material: processes, compositions, and products
Processes
Extraction utilizing liquid as extracting medium
544274, A23F 520
Patent
active
043082912
ABSTRACT:
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.
REFERENCES:
patent: 4256774 (1981-03-01), Strobel
Chemical Abstracts, vol. 90, 1979, 90:150499s; 90:150500k.
Hubert Peter
Werkhoff Peter
Golian Joseph M.
HAG Aktiengesellschaft
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