Cordyceps Flower Freeze Dryer Equipment

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Cordyceps Flower Freeze Dryer Equipment

In the freeze-drying process of Cordyceps militaris freeze-dried powder, the freeze-drying machine is used to proliferate and cultivate the strains of Cordyceps militaris to obtain a proliferative culture solution, which is concentrated to obtain a mycelium concentrate, add a freeze-drying protective agent, and mix well. , vacuum freeze-drying, and packaging to obtain Cordyceps militaris freeze-dried powder. On the basis of analyzing the reasons for the degradation of the strains, the isolated Cordyceps sinensis strains were optimized, cultured, centrifuged, added with protective agents, and then subjected to a vacuum freeze-drying process to make freeze-dried powder, which was stored at -20 ℃. preservation, in order to achieve the purpose of long-term preservation of strains.

Through vacuum, freezing, drying and other processes, the conditions of hypoxia, low temperature and drying are created for Cordyceps militaris while preserving its vitality, which effectively controls the reproductive algebra of Cordyceps, and can be directly used in production, which fundamentally solves the problem. The problem of subculture degradation of strains. It not only effectively solves the problem of long-term preservation of strains, but also saves the heavy work of strain selection and breeding every year, reduces costs, ensures product quality, and provides further technical support for the industrialization of Cordyceps militaris, which has far-reaching reality. significance.

The preparation method of the freeze-dried powder of Cordyceps militaris in the freeze-drying machine mainly includes the following:

Step 1: Preparation of proliferation medium: Proliferation medium: peeled potatoes 200g, glucose 20g, potassium dicyanophosphate 3.0g, magnesium sulfate 1.5g, vb10mg, peptone (provide n source) 5g, dilute to 1000ml, pH natural spare.

Step 2: Cordyceps sinensis proliferation and culture: the temperature is 24°C, the oscillation frequency is 130-150rpm, and the culture time is 72h, until uniform mycelial balls can be seen.

Step 3: The culture medium was centrifuged to collect mycelium: centrifugation time 10min, centrifugation speed, 6000rpm.

Step 4: Add the freeze-drying protective agent in a certain volume ratio, and mix with the mycelium concentrate.

Step 5: Vacuum Freeze Drying:

The product obtained in step 4 is put into a freeze-drying machine for vacuum freeze-drying, wherein the conditions of vacuum freeze-drying are: absolute vacuum degree of 20pa, the temperature of -40°C, and freeze-drying time of 24h. Step 7: Wax seal, airtight. Cordyceps flower freeze dryer equipment, food freeze dryer processing Cordyceps militaris.

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

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 work well. One-year warranty, free online service for abroad customers.

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