Food or edible material: processes – compositions – and products – Processes – Extraction utilizing liquid as extracting medium
Reexamination Certificate
2007-04-18
2010-12-28
Weier, Anthony (Department: 1781)
Food or edible material: processes, compositions, and products
Processes
Extraction utilizing liquid as extracting medium
C426S434000, C426S435000
Reexamination Certificate
active
07858134
ABSTRACT:
A system that allows for hot water on demand and once the water is heated, it is delivered to flavor containing solid material in a pressurized pulse. By heating the water on demand, a more uniform temperature can be achieved and by delivering the heated water in a pressurized pulse, the extraction of flavor from the flavor containing solid material is greatly improved. In addition, to determine the volume of water used in the system, the number of pressurized pulses are counted and that gives a more uniform consistent measurement of the volume of water used instead of the timed delivery of water.
REFERENCES:
patent: 4703686 (1987-11-01), Siegfried
patent: 5072660 (1991-12-01), Helbling
patent: 2005/0279216 (2005-12-01), Miller
patent: 2006/0005712 (2006-01-01), Greenwald et al.
Maldanis Algert J.
Thorn Barbara
Thorn Dick
Law Office of J. D. Pemberton
Weier Anthony
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