The Meals- Ready-to-Eat, commonly known as the MRE, is a self-contained, individualfield ration in lightweight packaging, so it is often bought by themilitary for its service members. It is used incombat or other field conditions where organized food facilities are not available. The MRE have long shelf life, no artificial colors, no preservative. It is cooked without fire, safely and quickly. It can raise temperature of 8 oz. food pouch at least 90 degrees.