Food or edible material: processes – compositions – and products – Processes – Extraction utilizing liquid as extracting medium
Patent
1997-05-13
1999-11-09
Weier, Anthony J.
Food or edible material: processes, compositions, and products
Processes
Extraction utilizing liquid as extracting medium
426435, 426595, 426597, A23F 500, A23F 334, A23F 300
Patent
active
059809655
ABSTRACT:
A method and system for brewing a desired volume of coffee at a selected brew time, in which a volume of water corresponding to the desired volume of coffee is heated and directed into contact with coffee grounds in a brewing chamber. Contact between at least a portion of the heated water and the coffee grounds is maintained for approximately the selected brew time to form brewed coffee. The brewing time, however, is substantially independent of the desired volume of coffee to be brewed and is controlled by control of the rate at which heated liquid flows into or out of the brewing chamber. At the expiration of the brewing time, brewed coffee is released through an opening in the brewing chamber and into an underlying receptacle.
REFERENCES:
patent: 2599682 (1952-06-01), Wirtel et al.
patent: 4550027 (1985-10-01), Stone, Jr.
patent: 5478586 (1995-12-01), Connor
Jefferson, Jr. Harry D.
Ploeger Dale W.
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