US PATENT SUBCLASS 426 / 444
.~.~ With temperature reduction 32 degrees F. or less

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

665  DF  PROCESSES {25}
443  DF  .~ Preparation of product which is dry in final form {7}
444.~.~ With temperature reduction 32 degrees F. or less

DEFINITION

Classification: 426/444

(under subclass 443) Processes involving the step of exposing the food material to a temperature of 32 deg.F or less.

(1) Note. The term "freezing" is sufficient for placing a document into this subclass.

SEE OR SEARCH THIS CLASS, SUBCLASS:

384+, for a process of freeze-drying or freeze concentrating.