Freeze Drying Applications
Freeze drying and lyophilization works well on almost all industries, this because of its unique working process. Freezing the material, and then reduce the surrounding pressure to allow the solid water sublime directly from solid phase to gas. During the process, most time, materials temperature are below zero. So, freeze drying has less impact on product chemical properties.
One the other hand, freeze dried products do not need to be refrigerated or preserved with chemicals, they can be reconstituted quickly and easily by adding water. The ulta low storage cost, nutritious ingredient and the highly prolonged shelf life makes people love freeze dried products more than other dehydrated.

Food Freeze Drying
Food Freeze Drying

Fruit and Vegetables
Fruit and Vegetables

Dairy Freeze Drying
Dairy Freeze Drying

Pharmaceutical Freeze Drying
Pharmaceutical Freeze Drying

Pet Food
Pet Food

Biological Freeze Drying
Biological Freeze Drying

Chemical Freeze Drying
Chemical Freeze Drying

Lab Research
Lab Research
Freeze Drying Process
Frozen products are placed in drying chamber, vacuum pump running to pull down and maintain the chamber pressure, vacuum environment created and the solid water in raw product will start sublimate. An ice condenser is use to collect the sublimated vapors, store it in form of ice. After drying finish, defrost the ice and discharge out, prepare another batch.
The Vikumer freeze dryers are fully automatic working, a PLC and user friendly HMI based controller is use to operate and monitoring the freeze drying system.
