Freeze dryer manufacturer - Kassel, after being freeze-dried by our freeze dryer, the freeze-dried products still have a delicious taste different from fresh ingredients and maintain almost the same color and appearance as the ingredients. The volume of freeze-dried materials remains unchanged, which means that their appearance does not shrink or harden. This is truly high-quality freeze-dried food.
Freeze dryer manufacturer - Kassel, significant advantages of FD vacuum freeze dryer
1. Maintain biological activity
In order to maintain biological activity as much as possible, the material must be in a low-temperature environment, but conversely, drying requires heat. Heating can destroy biological activity and nutrients. Our solution is to freeze the liquid water in the material into a solid state. During the entire heating process, the water in the material remains in a solid ice state until the material is completely dry. Therefore, biological activity is greatly preserved.
2. Not destroying nutrition
Heating is undoubtedly the main cause of nutritional damage. By using our freeze dryer, the material * is heated after freezing to the state of ice cubes. Therefore, it typically retains 97% of its nutritional value.
3. Taste, color, and appearance
After being freeze-dried by our freeze dryer, the freeze-dried products still have a delicious taste different from fresh ingredients and maintain almost the same color and appearance as the ingredients. The volume of freeze-dried materials remains unchanged, which means that their appearance does not shrink or harden. This is truly high-quality freeze-dried food.
Freeze dryer manufacturer - Kassel, we offer two types of freeze dryers, each with a drying chamber equipped with heating plates and trays, steam condensers, refrigeration systems, vacuum systems, heating systems, defrosting systems, and control systems.