Shandong Nicole Technology Co., Ltd.
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Lyophilizer Price Refrigerant Air Dryer Food Vacuum Freeze Dried Dehydrator For Sale
Product Application:
Freeze-drying is a low-temperature dehydration process that involves freezing a product, reducing the pressure, and removing ice (moisture) by sublimation, the transformation of a substance from a solid state to a vapor without passing through an intermediate liquid phase. Freeze-drying produces a high-quality product because the entire process is carried out at low temperature and pressure by applying a vacuum at a vacuum below the triple point. The original shape of the product is maintained and the rehydrated product is of excellent quality.
The main purpose of freeze-drying in the food industry is to extend the shelf life of food while maintaining its quality. Freeze drying is known to produce the highest quality food of all drying techniques because flavor is preserved while structural integrity is maintained. Since freeze-drying is expensive, it is mainly used for high-value products. Examples of high-value freeze-dried products are seasonal fruits and vegetables as their supplies are limited, coffee; and food for military rations, astronauts/astronauts and/or hikers.
Due to the lower temperatures used during processing, the rehydrated product retains most of its original quality. When solid objects such as strawberries are freeze-dried, the original shape of the product is preserved. If the product to be dried is a liquid, as is common in pharmaceutical applications, the properties of the final product are optimized through the combination of excipients. The main applications of freeze-drying include biology (eg, bacteria and yeast), biomedicine (eg, surgical implants), food processing (eg, coffee), and preservation.
Brief description of freeze-drying process:
a. Raw material prepared
b. Loading and conveying
c. Freezing
d. Delivering to Storehouse
e. Vacuum Drying
f. Discharging
g. Paking
Advantages of Vacuum Freeze Drying Machine:
1. Keep the food structure, nutritional ingredients and flavor substances basically unchanged, especially the highest retention rate of physiologically active ingredients, which is the main reason why some functional foods use freeze-dried food as the base material.
2. The product has no surface hardening, the tissue is porous and spongy, has good rehydration performance, is convenient to eat, and can be restored after soaking, which determines its status in convenience foods.
3. The appearance is not dry and cracked, does not shrink, and maintains the original shape and color of the food.
4. Lightweight, storage-resistant, no special requirements on ambient temperature, under normal temperature conditions, protected from light, nitrogen-filled vacuum can be stored for about 2 years, and its storage and sales costs are much lower than frozen foods.
The price of freeze-dried food in the international market is 4-6 times that of hot air-dried food, and 7-8 times that of quick-frozen food. It has an irreplaceable position in special occasions such as mountaineering, navigation, exploration, and military field operations, and is also the main food for astronauts in space.
Technical Specifications:
| Model | NT-Y50M | NT-Y100M | NT-Y200M |
| Control Type | PLC+ human-computer interface | PLC+ human-computer interface | PLC+ human-computer interface |
| Working | Freeze Drying | Freeze Drying | Freeze Drying |
| Material | 304 Stainless steel | 304 Stainless steel | 304 Stainless steel |
| Drying area (m²) | 75 | 100 | 200 |
| Loading capacity(kg) | 500 | 1000 | 2000 |
| External dimensions(m) | dia.2.2 | dia.2.5 | dia.2.5 |
| Shell thickness(mm) | 8 | 10 | 10 |
| Shelf temperature(℃) | 0~120 | 0~120 | 0~120 |
| Shelf medium | Pure water | Pure water | Pure water |
| Cold trap temperature(℃) | -50~-80 | -50~-80 | -50~-80 |
| Vacuum pump | Combined pump set | Combined pump set | Combined pump set |
| Working vacuum | ≤130Pa | ≤130Pa | ≤130Pa |
| Defrosting mode | Hot water spray | Hot water spray | Hot water spray |
| Cooling water consumption(m3/h) | 6.5 | 13 | 25 |
| Cold Trap Capability (kg/bin) | >500 | >1000 | >2000 |
| Power rating(kw) | 30/90 | 60/180 | 120/360 |
| Steam consumption(kg/h) (Pressure 0.6mpa) | 150 | 300 | 600 |
| Working Temperature | ≤40℃ | ≤40℃ | ≤40℃ |
Payment terms:
T/T, L/C, Western Union, MoneyGram or negotiable.
Packing and Shipping:
1. Plastic film as inner packaging
2. Formal export packaging or packaging according to customer requirements
Choose the best shipping method according to the actual situation or customer requirements
FAQ
Q: Can you supply OEM or ODM?
A: Of course we can supply it. We are manufacturer, we can manufacture the equipments according to your exactly requirements.
Q: Can you help design the entire process line?
A: Of course, our experienced engineers and technicians can help you arrange the layout and installation of the entire production line according to the actual situation such as your workshop layout.
Q: How long is your production cycle?
A: Usually 7-25 working days, the exactly delivery time is depending on the quantity and your ordering time.
Q: How is the payment?
A: T/T, L/C or other formal import and export payment method.
Q: How long is your warranty period?
A: One year after commissioning is completed.
Q: How to install?
A: We can currently provide online guidance services by experienced engineers. If you need on-site installation, we can apply to the government for installation abroad and calculate all the cost to customers.
Q: Will you help us if we have any problems in future production?
A: It is necessary, you can contact me through mobile phone, WhatsApp, etc. We are always at your service. We will help resolve your issue as soon as possible