High-Efficiency Freeze Dryer Machines for Food & Pharmaceutical Preservation

Ice-submlimation occurs during freeze drying vacuum, facilitated by the creation of a vacuum which helps with the sublimation process. Water’s boiling point is lowered in this environment eliminating the need for ice to turn to water during vaporization, making it possible for ice to evaporate quickly. This technique works especially well for products that can be damaged by excess moisture or heat. For the pharmaceutical-vacuum freeze dryer industry, it dries biological samples and medications without altering their chemical components. In other foods, the technique is used to preserve taste, structure, and nutritional benefits of products. Through the precision control system of the vacuum freeze dryer, operators can set the vacuum, temperature, drying time, and other parameters ensuring uniform and reliable drying results.