Food Freeze Dryer
Your Professional Food Freeze Dryer Supplier
Zhejiang Kassel Machinery Co., Ltd., located in Zhejiang Province, China, covers an area of 33 acres, with a factory space of more than 30,000 square meters. The company has over ten years of experience in design, manufacturing, management, and sales, ensuring that its products feature energy efficiency, high performance, resistance to both high and low temperatures, high precision, high power, high flow rates, and specialized temperature control capabilities. In addition, the company can customize dedicated temperature control systems to meet the specific needs of its corporate clients.
The Food Freeze Dryer is a revolutionary piece of equipment used in the food industry for preservation and processing of perishable foods. With the ability to remove water from food while maintaining its nutritional value, texture and taste, the Food Freeze Dryer has become an increasingly popular tool in the food industry. The process of freeze drying involves freezing the food, then removing the water from the frozen state through a process called sublimation. This process can preserve food for extended periods of time, up to several years, without losing any of its original properties. The Food Freeze Dryer has many applications in the food industry, including the preservation of fruits, vegetables, meats and dairy products. It is also used in the production of instant coffee and teas, as well as in the pharmaceutical industry for the preservation of drugs and vaccines.
Why choose us
Certifications
The company complies with the ISO 9001 International Quality Management System and ISO 14001 International Environmental Management System standards, providing a strong guarantee of high product quality.
Sales Market
Our products are exported to the United States, Australia, Poland, Mexico, India, Thailand, Chile, Malaysia, and other countries.
Our Services
1.We provide users with a full range of professional training, including equipment installation, operation, and maintenance.
2.We offer long-term, free technical consulting on product performance, usage, and maintenance.
|
Area(m³) |
1 |
5 |
10 |
20 |
|
Dimensions(mm) |
2100*800*1200 |
3800*1100*1600 |
4000*1655*2100 |
4500*1955*2515 |
|
Tray Dimensions(mm) |
390*645*30 |
610*710*35 |
610*710*35 |
610*710*35 |
|
Number of trays |
4/set |
14/set |
24/set |
48/set |
|
Raw material intake volume(kg) |
10 |
50 |
100 |
200 |
|
Partition Cooling Method |
Natural cooling |
Natural cooling |
Water cooling |
Water cooling |
|
Heating rate |
≥1℃min |
≥1℃min |
≥1℃min |
≥1℃min |
|
Power(kw) |
7.5 |
22.5 |
34 |
73 |
Preserve Material's Natural Properties: The low-temperature environment avoids the destruction of heat-sensitive components. The nutrient retention rate is more than 30% higher than that of hot air drying, and the color, aroma, and taste are close to the fresh state. For example, freeze-dried mango retains more than 95% of β-carotene.
Thorough and Stable Dehydration: The vacuum environment inhibits microbial reproduction and oxidation. The shelf life of dried materials is extended to 12-24 months, with a moisture content uniformity of ≤±0.5%, and there is no risk of caking or deterioration.
Intelligent and Energy-Saving Operation: The variable-frequency compressor is combined with a custom freeze-drying curve, saving 15%-20% energy compared with traditional equipment. A 7-inch touch screen displays parameters in real time, with automatic fault alarm, making operation convenient.
Wide Application Range: By adjusting the temperature (-80°C to room temperature) and vacuum degree, it can handle materials with different characteristics. No preservatives are needed, which conforms to the green processing trend.

Key Components of a Freeze Dryer
|
Component |
Function Description |
|
Freezing Chamber |
Initiates the process by freezing the product. |
|
Creates large ice crystals within the cell walls of the material, crucial for maintaining the structure. |
|
|
Vacuum Pump |
Reduces the atmospheric pressure in the chamber. |
|
Essential for starting the sublimation—the core phase of the drying process where ice becomes vapor. |
|
|
Shelf Heat Source |
Provides controlled, gentle heat necessary for sublimation. |
|
Ensures enough heat without damaging the structural integrity of the product. |
|
|
Cooling System |
Works alongside the vacuum pump to maintain low temperatures. |
|
Helps stabilize the product during the initial freezing and primary drying phases. |
|
|
Sensors and Controls |
Monitor and regulate the temperature of both the product and the drying chamber. |
|
Ensure the drying process proceeds under optimal conditions, providing consistency across applications like food products and pharmaceuticals. |
Applications of Food Freeze Dryer
Pharmaceutical Industry
Freeze-drying is used to preserve vaccines, antibiotics, and proteins that would otherwise degrade at room temperature.
Food Industry
Freeze-dried fruits, vegetables, and instant beverages maintain their nutritional value and texture, offering longer shelf-life and reduced weight for transport.
Biological Research
Preserving biological samples, such as tissue cultures and enzymes, for long-term storage and transport.
Cosmetics
For creating powders and creams that require stable active ingredients.
Aerospace and Military
Freeze-dried meals for astronauts and military personnel provide lightweight, long-lasting rations.
Historic Preservation
To stabilize and preserve artifacts and documents that have been damaged by water.
LOGISTICS SERVICES
Sea, land and air are all supported.

Certificates

FAQ
As one of the leading food freeze dryer manufacturers and suppliers in China, we warmly welcome you to buy discount food freeze dryer from our factory. For pricelist, contact us now.
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