Pumpkin Powder Food Freeze-drying Machine

If the pumpkin powder food freeze-drying machine caters to your requirement, welcome to buy the precise equipment made in China from our factory. We are one of the professional manufacturers and suppliers in China who can offer you unmatched services and prices. And the customized service is also available. Don't hesitate any more.

 

Pumpkin Powder Food Freeze-drying Machine

The production process of pumpkin lyophilized powder by food lyophilizer includes the following steps:

1. Selection of materials: mature old pumpkins are selected one by one, and the melon pedicle and handle are removed. The meat is golden or orange-yellow. The maturity is required to be more than 80% without decay and deterioration;

2. Cleaning: manual cleaning, remove the sediment and impurities on the surface of raw materials, soak the pumpkin in disinfectant after draining to kill the mold on the surface of the pumpkin, and clean it with drinking water 3-4 times to remove the residual solvent on the surface of pumpkin;

3. Slicing: cut the pumpkin into slices of an appropriate size;

4. Blanching: blanch the pumpkin slices to protect the color, and blanch them in 90 ℃ boiling water for 2 ~ 3min;

5. Vacuum freeze-drying: put the pumpkin slices on a plate and send them to the drying room of the pumpkin powder food freeze-drying machine for vacuum freeze-drying; The eutectic point of the pumpkin slices was determined to be - 21 ℃ by differential scanning calorimetry (DSC). In the pre-freezing stage, the central temperature of the product reaches - 20 ℃ ~ - 25 ℃. After the pre-freezing, enter the drying stage, vacuum, and control the temperature of the heating plate through the continuous heating and cooling system to sublimate the water of pumpkin slices into water vapor;

6. Crushing: after vacuum freeze-drying, take out the freeze-dried pumpkin slices, use the ultra-fine crusher for ultra-fine crushing in a suitable closed environment, and screen to more than 200 mesh;

7. Metal detection: test the product with a metal detector (sensitivity iron: 0.6mm, noniron: 1.2mm);

8. Vacuum packaging: vacuum seal the pumpkin powder with a sealed bag, and store it away from light when the ambient relative humidity is less than 50% and the temperature is below 25 ℃.

Parameter：

Model	KFD-1	KFD-2	KFD-5	KFD-6	KFD-8	KFD-10
Capacity (Kg/Batch)	10	20	50	60	80	100
Shelf Area (㎡)	1.1	2	5	6	8	10
Shelf Size (Mm)	500*400	700*500	800*895	950*800	1000*800	1190*800
Shelf Quantity (Layer)	5+1	6+1	7+1	8+1	10+1	11+1
Shelf Temperature (℃)	-60 to +70
Water Catcher Temper (℃)	-65±5
Max Catch Water（Kg）	15	30	75	90	120	150
Ultimate Vacuum	1	1	1	2	2	2
Electricity（kW）	12	16	22	34	34	41
Size（Mm）	2200*1000*2000	2500*1000*2300	2200*1200*2400	3500*1400*2430	3500*1400*2430	4540*1400*2450
Weight（Kg）	1500	2000	2500	3000	3500	3800

Pre-sale:

* As soon as we get your inquiry, we will always reply to your email on time and try our best to recommend you the most suitable freeze dryer. Detailed tech info will also be provided for you.

* We can do sample tests for customers.

After-sale:

* If possible, please do come to our factory and we will teach workers the whole process of freeze-drying. The most appropriate time needed for freeze-drying will be tested by us.

* We will keep in touch with you, to make sure every part of the freeze dryer works well. One-year warranty, free online service for abroad customers.

Exhibition:

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