A ration pack or, combat ration packs, are meals ready to eat  or MRE is a  pre-packedmeal, used by the military or anyone on a trip They are designed for easy prepreation using, cooked food or powdered juices high calorie  food bars, with long life are used.These types of  meals  prove assistance in times of disater, where large amounts of ration packs can be transported and dished out easily, and will provide basic nutritional meals to people who really need it. This can save lifes and is a quick way to get the foot to people who do  not have kitchens set up.