DE2005293A1
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Decaffeinating green coffee with moist - carbon dioxide in the supercritical state
Assignee: Studiengesellschaft Kohle gGmbH
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Filing: 1970-02-05
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Granted: —
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Expires: 1990-02-05
Abstract
Abstract Green coffee is decaffeinated quantitatively by treatment with moist CO2 in the supercritical state, operating pref. at 40-80 degrees C/120-180 atmos. press. Moist CO2 in the supercritical state has the props of a polar gas and is thus able to entrain or absorb the polar caffeine.
Inventors
- 👤 Kurt Dr.rer.nat. 4200 Oberhausen; P Zosel
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-03 19:28
CPC Classifications
A; A23; A23F; A23F5/00; A23F5/20; A23F5/206
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