Coffee extraction process

Food or edible material: processes – compositions – and products – Processes – Separating volatile essence and combining the separated...

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Details

23270R, 426432, 426434, A23F 108

Patent

active

039950670

ABSTRACT:
An improvement to conventional processes for countercurrent extraction of roast ground coffee is disclosed. Therein, fresh roast ground coffee is contacted with previously produced aqueous coffee brew, and then the resultant admixture is added to the extraction zone.

REFERENCES:
patent: 2340758 (1944-02-01), Kappenberg et al.
patent: 3549380 (1970-12-01), Patel
patent: 3656964 (1972-04-01), Mansky et al.
patent: 3790689 (1974-02-01), Pitchon et al.

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