Factory Price Industrial Home Use Seafood Mini Food Freeze Drying Machine Small Vacuum Dryer

Freeze Drying Oven Working principle

Vacuum freeze-drying technology is also called aerospace freeze-drying technology, which refers to the use of sublimation principle in a low-temperature vacuum state of about minus 30-50 degrees, so that the water in pre-frozen food is directly sublimated into water vapor in an ice state without melting the ice A technique to remove and thus dry food. It was first used to solve the nutritional problem of food preservation boxes during astronauts working in space.

Compared with air-drying, dehydration and other technologies, the biggest feature of freeze-dried food is that it retains the color, fragrance, taste, shape, and nutrients of the original ecological food.

Freeze Drying Oven Features:

Shelf have refrigeration and heating functions, materials are freezing and drying in dry indoor complete, realizes the in situ freeze-drying, and production automation provide guarantee conditions.

1). Beautiful appearance and compact structure

2). Touch screen operation, easy to start, automatic drying process and convenient for use.

3). Key components with imported brands, small noise, large capacity, high quality and good performance.

4). Advanced system, with low energy consumption.

5). 304 stainless steel material food tray and inside liner, safety and easy to clean.

6). Transparent organic glass door for direct observation of food processing.

7).Automatic quick defrosting technology

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