Field rations are pre-packaged meals designed for military personnel and outdoor enthusiasts. They provide essential nutrition and energy in a lightweight, portable format. These rations are often resistant to spoilage, making them suitable for long-term storage and use in various environments. Typically, field rations include a variety of food items, such as canned goods, dehydrated meals, and snack bars. They are designed to be easy to prepare, often requiring minimal cooking or just the addition of water. This convenience allows individuals to maintain their energy levels while on the move or in challenging conditions.