US PATENT SUBCLASS 426 / 324
.~ Including step of packaging

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

321  DF  INHIBITING CHEMICAL OR PHYSICAL CHANGE OF FOOD BY CONTACT WITH A CHANGE INHIBITING CHEMICAL AGENT OTHER THAN AN ANTIOXYGEN AGENT {9}
324.~ Including step of packaging {2}
325  DF  .~.~> Subsequent heat treatment of package
326  DF  .~.~> With biocidal or disinfecting chemical agent

DEFINITION

Classification: 426/324

(under subclass 321) Processes which includes the step of packaging.

SEE OR SEARCH THIS CLASS, SUBCLASS:

392+, for food packaging methods in general.