Ration
131Flameless ration heater — A flameless ration heater, or FRH, is a water activated exothermic chemical heater included with Meals, Ready to Eat (MREs), used to heat the food. US military specifications for the heater require that it be capable of raising the temperature of …
132Humanitarian daily ration — Humanitarian daily rations, or HDRs, are food rations intended for humanitarian crises. Each is intended to serve as a single person s full daily food supply, and contain somewhat over 2,200 calories. They have shelf lives of about 3 years.HDRs… …
