Vacuum Freeze Dryer

Your Professional Vacuum Freeze Dryer Supplier

 

Shandong Jiaxin Industrial Equipment Co., Ltd. was established in 2007 and is located in Longdu Industrial Zone, Zhucheng City, Shandong Province.

It has also become the only engineering technology research center for air energy intelligent drying equipment in Shandong region.

Specializing in the production of fruit and vegetable processing machinery, we are dedicated to intelligent pre-prepared food and fresh-cut vegetable processing lines, intelligent deep processing lines for fruit and vegetable crisps, intelligent dehydrated vegetable drying lines, soft packaging (bottling) pasteurization lines, VD reverse pressure difference vacuum puffing machines, VF vacuum fryers, and FD vacuum freeze dryers.

 
 

Why Choose us

 

 

Quick shipping:We make it happen with quick shipping - your items dispatched swiftly, straight to your door.

 

A global supply chain:Its customers are spread all over the country, and the products are exported to the united states, the united kingdom, australia, malaysia, indonesia, japan, south korea, north korea, bangladesh, russia, india, africa, europe, southeast asia and other countries.

 

Quality assurance:The company has passed the ISO 9001 international system certification and its main products have obtained ce certification. It has over 30 patents for its products and possesses the right of self-operated import and export.

 

Parameter

 

Model

Nominal drying area

Operating Power

Capacity for raw material

Heating Plate Working Temperature

Freeze-Drying Time

JXFD-1

1.03m²

9kw/h

10kg/batch

-45℃-100℃

12-28h

JXFD-2.5

2.52m²

10kw/h

25kg/batch

-45℃-100℃

12-28h

JXFD-5

5.3m²

22kw/h

50kg/batch

-45℃-100℃

12-28h

JXFD-10

10.3m²

39kw/h

100kg/batch

-45℃-100℃

12-28h

JXFD-20

20.8m²

50kw/h

200kg/batch

Room temperature-100℃

12-28h

JXFD-30

30.5m²

60kw/h

300kg/batch

Room temperature-100℃

12-28h

JXFD-50

50.6m²

85.5kw/h

500kg/batch

Room temperature-100℃

12-28h

JXFD-100

101.3m²

180kw/h

1000kg/batch

Room temperature-100℃

12-28h

JXFD-200

204.5m²

200kw/h

2000kg/batch

Room temperature-100℃

12-28h

 

 

Benefits of Vacuum Freeze Dryer

Preservation of Nutritional Value: Vacuum freeze drying preserves the nutritional content of the product by maintaining its original structure and integrity. Unlike other drying methods that may involve high temperatures, vacuum freeze dryers operate at low temperatures, minimizing the loss of vitamins, minerals, and enzymes.

 

Long Shelf Life: Vacuum freeze-dried products have an extended shelf life compared to traditionally dried or frozen items. By removing moisture, vacuum freeze drying inhibits the growth of bacteria and mold, making the product resistant to spoilage and degradation.

 

Retained Flavor and Texture: Vacuum freeze-dried products often retain the original flavors, aromas, and textures of the fresh items. This makes them ideal for preserving delicate or gourmet food items, such as fruits, vegetables, herbs, and even meals.

 

Reduced Weight and Easy Rehydration: Vacuum freeze drying removes up to 98% of the product’s moisture, resulting in significantly reduced weight. This makes transportation and storage more convenient. Furthermore, vacuum freeze-dried products can be rehydrated easily by simply adding water, providing a quick and convenient meal or snack option.

 

Minimal Chemical Additives: Vacuum freeze drying is a natural preservation method that requires minimal or no chemical additives. This makes it an attractive choice for those seeking minimally processed and additive-free food options.

Fruit Food Meat Vacuum Freeze Dryer

 

Working Of Vacuum Freeze Dryer

FREEZING

The first step in the freeze drying process is to freeze the material. This is typically done by placing the product in a freeze dryer where the temperature is lowered to between -50°C and -80°C. The freezing rate can significantly affect the final product quality, with faster freezing generally producing smaller ice crystals and better preservation of the material's structure.

PRIMARY DRYING (SUBLIMATION)

Once the material is frozen, the freeze dryer creates a vacuum in the chamber. A vacuum pump for freeze drying is essential for this stage, as it reduces the pressure to allow sublimation to occur. As the chamber pressure decreases, heat is carefully applied to the material, causing the frozen water to sublimate directly into vapor without passing through the liquid phase.

SECONDARY DRYING (DESORPTION)

After the ice has sublimated, some bound water molecules may still remain in the material. The secondary drying phase removes these remaining water molecules through desorption. This stage typically involves raising the temperature higher than in the primary drying phase while maintaining the low pressure.

 

Additional Information

 

Shipping

We offer various shipping methods, including sea freight, air freight, and express delivery, depending on the order size and destination.

Terms Of Payment

We usually accept T/T, L/C, Paypal, Credit card, etc. If you prefer other payments terms, please feel free to discuss with us.

 

Certificate
productcate-1-1
productcate-1-1
productcate-1-1
productcate-1600-2196

 

 

FAQ

 

Q: What foods can be processed with this machine?

A: It is suitable for fruits, vegetables, meat, seafood, prepared foods, herbs, and other moisture-rich products that benefit from gentle drying and long shelf life.

Q: What are the benefits of freeze drying compared to traditional drying?

A: Freeze drying retains more original nutrients, color, and flavor because moisture is removed under low temperature and vacuum, minimizing thermal degradation.

Q: How long can freeze-dried food be stored?

A: Freeze-dried products with low residual moisture and proper packaging can be stored at room temperature for extended periods without refrigeration.

Q: Is the process automated or manual?

A: Most food vacuum freeze dryers include digital controls for temperature, time, and vacuum monitoring to allow automated and precise operation throughout the drying cycle.

We're known as one of the most reliable vacuum freeze dryer manufacturers and suppliers in China. Please rest assured to buy high-grade vacuum freeze dryer for sale here from our factory. All customized machines are with high quality and competitive price.

freeze vacuum dryer, Pet Food Freeze Dryer, rotary freeze dryer