What is a Vacuum Freeze Dryer Machine?

A freeze dryer is one of the most common and essential drying equipment, which is used to dry food ingredients by utilizing the freeze drying method.
It usually consists of four components, including a drying chamber, a vacuum pump, a heat source and a condenser.
Freeze dryer can be divided into commercial, laboratory, industrial, and household. It is widely used in food, pharmaceutical and other industries.

freeze drying is based on

Vacuum freeze-drying technology, also known as sublimation drying, is a method of pre-freezing a small amount of material and then converting it into water to sublime under vacuum. Therefore, freeze-drying technology is widely used in the fields of medicine, food, chemical industry, biological products and so on.

Vacuum Freeze Dryer Machine advantages

Tasting can maintain nutrition, appearance and taste, just like when fresh.

Nutrition, can retain about 97% of the nutrition of food.

The shelf life can be stored for up to 25 years.

Function, can freeze-dried fruits, vegetables, dairy products, meat, cooked food, etc.

Simple, simply operate on the touch screen to automatically complete the freeze-drying process.

Saving, the cost of buying freeze-dried food in grade stores is reduced.

Vacuum Freeze Dryer Machine details

Integrated structure, small size, easy to use, no leakage
Materials in contact with the product meet food grade requirements
The cold trap is made of stainless steel, which is anti-corrosion and easy to clean
With sample pre-freezing function
The cold trap captures ice evenly; strong ice capture ability
International famous brand compressor, which are high efficiency, energy saving, long service life, low noise.
Well-known brand vacuum pump, which are high pumping speed and higher ultimate vacuum.
Intelligently record and export data

To freeze dry food using a vacuum freeze dryer machine, you can follow these steps:

1. Prepare food:

2. Prepare before freezing:

3. Start the freeze dryer:

4. Complete the process:

5. Storage:

Freeze Dryer Parameter