US PATENT SUBCLASS 426 / 431
.~.~ Liquid is aqueous

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.~.~ Liquid is aqueous {4}
432  DF  .~.~.~> Coffee {2}
435  DF  .~.~.~> Tea, i.e., Camellia senesis
436  DF  .~.~.~> Cereal or treated cereal material
437  DF  .~.~.~> Animal flesh material

DEFINITION

Classification: 426/431

(under subclass 425) Processes involving the treatment of a material using an aqueous liquid as the extracting medium.

(1) Note. This subclass includes processes of using an aqueous extract of a food material as an extracting medium for the same type of food material; e.g., aqueous coffee extract for coffee, etc..

SEE OR SEARCH THIS CLASS, SUBCLASS:

476, for a separation process involving the contacting of

steam with a liquid.

506, for the treatment of a solid with steam.