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Chicago, Illinois. Subsistence research laboratory of the U.S. Army quartermaster depot. K ration is highly concentrated, and is used only in time of emergency and continuous combat when regular messing facilities are not available. Packed in three boxes for three meals, it weighs only 32.86 oz. and contains 3,726 calories. It is so packed that it will not be affected by temperatures up to 135-F or down to 20 below zero. Sourced from the Library of Congress.
Chicago, Illinois. Subsistence research laboratory of the U.S. Army quartermaster depot. K ration is highly concentrated, and is used only in time of emergency and continuous combat when regular messing facilities are not available. Packed in three boxes for three meals, it weighs only 32.86 oz. and contains 3,726 calories. It is so packed that it will not be affected by temperatures up to 135-F or down to 20 below zero. Sourced from the Library of Congress.
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