Combat rations are specially designed food supplies intended for military personnel during operations. These rations provide essential nutrients and energy to sustain soldiers in the field, often under challenging conditions. They are typically lightweight, durable, and have a long shelf life, making them suitable for various environments. One common type of combat ration is the Meal, Ready-to-Eat (MRE), which includes a main course, side dishes, and snacks. MREs are packaged to withstand rough handling and can be eaten hot or cold. Other types of combat rations may include Humanitarian Daily Ration (HDR) for disaster relief situations.