Chinese Wolfberry Freeze Dryer
Size: from 0.5 to 200m²
Highlight: can be customized
Warranty:one year
Chinese Wolfberry freeze dryer
Chinese wolfberry is the dry matured fruit of a plant of Solanaceae Lycium barbarum Lycium barbarum L., is the drying fruit of medicine-food two-purpose, has nourishing liver and kidney, and benefiting shrewd head function, loses for consumptive disease essence, soreness of waist and knee joint, and dizzy tinnitus, interior heat is quenched one's thirst, and the deficiency of blood is sallow, and blurred vision is not clear.
The invention discloses a preparation method for freeze-dried Chinese wolfberry by a Chinese Wolfberry freeze dryer. The preparation method comprises the following operating steps:
(1) preparing a compound dietary alkali solution, namely preparing a mixed solution by using sodium carbonate and potassium carbonate with the mass concentrations of respectively 50%, and then adjusting a pH value to 8-9;
(2) soaking Chinese wolfberry in the compound dietary alkali solution, wherein the weight ratio of Chinese wolfberry to the compound dietary alkali solution is 1: (1-1.5), soaking for 30-50 minutes, fishing up, draining off water, cleaning by using drinking water till the pH value of the surfaces of Chinese wolfberry is 7, draining off water, weighing, and putting on plates;
(3) freezing for 4-6 hours at the temperature of subzero 37-39 DEG C;
(4) carrying out vacuum freeze-drying treatment on the frozen Chinese wolfberry, and taking it out from warehouses, thus obtaining the finished product. The preparation method has the beneficial effects that compound dietary alkali is used for removing paraffin, and a heating gradient technology of performing sequential heating, cooling, and vacuum-degree reduction is adopted during vacuum freeze-drying so that the freeze-dried Chinese wolfberry is complete in size, and unchanged in color, flavor and nutritional ingredients, and when being directly eaten, the freeze-drying Chinese wolfberry is crisp and palatable and is nourishing food suitable for eating by people of all ages and visiting friends and relatives. Use our Chinese Wolfberry freeze dryer to ensure the high quality of freeze-drying products.
Parameter:
Model | KFD -1 | KFD -2 | KFD -5 | KFD -10 | KFD -20 |
Type | (Conductive Type) | ||||
Ice capacity (Kg/batch) | 15KG | 30KG | 75KG | 150KG | 300KG |
Condenser temperature (°C ) | < -45 C | ||||
Shelf temperature (°C) | -30 ~60 °C | ||||
Pre -freezing | (in Original Place) | ||||
Shelf area (m2) | 1 m2 | 2 m2 | 5 m2 | 10 m2 | 20 m2 |
No. of shelves | 5+1 | 6+1 | 5+1 | 11+1 | 14+1 |
Shelf dimensions (m) | 0.5*0.4 | 1.0*0.4 | 1.25*0.8 | 1.2*0.8 | 1.45*1.0 |
Shelf spacing (mm) | 60 | 60 | 70 | 70 | 70 |
Medium | (Silicon Oil) | ||||
No. of trays | 5pcs | 12pcs | 30pcs | 66pcs | 126pcs |
Tray dimensions (mm) | 400*500 | 345*495 | 395*415 | 395*395 | 470*325 |
Refrigerant | R404A | ||||
Cooling Method | (Air-cooled) / (Water-cooled) | ||||
Final vacuum (Pa) | 10Pa | ||||
Deforesting method | (Hot water) / (Steam) | ||||
Total power (kW) | 9kw | 13kw | 20kw | 40kw | 50kw |
Installation area (m2) | 3 | 6 | 9 | 11 | 15 |
Chamber dimension(m) | 1.2*0.6*1.8 | 1.5*1.0*1.8 | 2.5*1.3*2 | 3.0*1.3*2.5 | 3.7*2*2.5 |
Weight (kg) | 1500 | 2000 | 2500 | 3800 | 8500 |
WORKSHOP:
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