US PATENT SUBCLASS 426 / 434
.~.~.~.~ Extracting at different temperature

Current as of: June, 1999
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426 /   HD   FOOD OR EDIBLE MATERIAL: PROCESSES, COMPOSITIONS, AND PRODUCTS

665  DF  PROCESSES {25}
425  DF  .~ Extraction utilizing liquid as extracting medium {4}
431  DF  .~.~ Liquid is aqueous {4}
432  DF  .~.~.~ Coffee {2}
434.~.~.~.~ Extracting at different temperature

DEFINITION

Classification: 426/434

(under subclass 432) Processes involving the extraction of coffee at at least two different temperatures.

(1) Note. The temperature must be increased or decreased under controlled conditions so that the temperature is maintained for a definite period of time prior to the raising or lowering to another temperature.

(2) Note. The mere recitation of a range of temperatures is not sufficient to be considered extraction at different temperatures.