CRATION
C-ration
The C-Ration, or Type C ration, was an individual canned, pre-cooked, and prepared wet ration. It was intended to be issued to U.S. military land forces when fresh food or packaged unprepared food prepared in mess halls or field kitchens was impractical or not available, and when a survival ration was insufficient. Development began in 1938 with the first rations being field tested in 1940 and wide-scale adoption following soon after. Operational conditions often caused the C-ration to be standardized for field issue regardless of environmental suitability or weight limitations.The above text is a snippet from Wikipedia: C-ration
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