US PATENT SUBCLASS 426 / 442 .~ Treatment of food material by addition of material other than water, air, carbon dioxide, nitrogen or inert gases, or mixtures thereof
Current as of: June, 1999
Click HD for Main Headings
Click for All Classes
.~ Treatment of food material by addition of material other than water, air, carbon dioxide, nitrogen or inert gases, or mixtures thereof
DEFINITION
Classification: 426/442
(under subclass 665) Processes involving the contacting of foods with a chemical material which is diverse from the food and is other than water in any of its physical forms, nitrogen, air, carbon dioxide, the inert gases, or mixtures composed solely of these materials.
(1) Note. See appropriate subclasses of this class (Class
426) depending on the manipulate operative involved, for processes involving cooling, heating, molding, cutting, slicing, comminuting, separating, filtering, transporting, storing, pressing, etc..
