2025-04-12214 Pages3680 USD
Food freeze-drying machines are specialized equipment used to remove moisture from food products through a process called freeze-drying or lyophilization. This technology involves freezing the food at low temperatures and then reducing the surrounding pressure to allow the frozen water in the food to sublimate directly from solid to gas, preserving the food's structure, nutrients, and flavor. Food freeze-drying machines are commonly used in the food industry to extend the shelf life of perishable goods, create lightweight and easily transportable food products, and maintain the quality of sensitive food items such as fruits, vegetables, meats, and dairy products. These machines play a crucial role in food preservation, emergency food supply, military rations, space travel, and pharmaceutic