Freeze-dried meals are food products that have had most of their moisture removed through a process called freeze-drying. This method involves freezing the food and then slowly removing the ice through a vacuum process, which preserves the food's nutrients, flavor, and texture. These meals are lightweight and have a long shelf life, making them popular for camping, hiking, and emergency preparedness. To prepare freeze-dried meals, you simply add hot water and wait a few minutes for the food to rehydrate. They come in various options, including vegetarian, meat-based, and gluten-free choices, catering to different dietary preferences. This convenience makes them an appealing option for outdoor enthusiasts and busy individuals alike.