Oyster Seafood Freeze Dryer
Oyster seafood freeze dryer
Seafood freeze dryer is a mature application of freeze dryer in seafood and aquatic products industry. It is very popular in the consumer market, including freeze-dried sea cucumber, freeze-dried shrimp, freeze-dried scallop, freeze-dried spring fish, freeze-dried cod, etc.Seafood freeze-drying machine uses the principle of mutual conversion of three-phase water at different temperatures and different vacuum environments. The seafood is quickly frozen and crystallized into solid ice in the freeze dryer, and then the solid ice is directly removed without liquid sublimation in the vacuum environment.
The freeze-dried seafood with water content of 3 ~ 5% is obtained after drying in the freeze dryer. At this time, the color, body shape and nutritional composition are basically unchanged, with good rehydration and unique flavor of seafood. At the same time, it solves the problems of difficult preservation and high transportation cost of seafood, and meets the requirements of seafood supply in the mainland market. Therefore, the application of seafood freeze dryer technology helps to develop seafood economy and brings new opportunities to seafood consumption market!The freeze-drying processing technology of raw oysters is the application technology of seafood freeze-drying machine in seafood and aquatic products. Oyster is one of the most popular seafood among consumers. Freeze dried oysters can avoid the difficulties that most lovers will not process.
This paper briefly introduces the freeze-drying processing and production technology of oysters: 1) select good raw materials to ensure that the materials are fresh, clean and pollution-free; 2) Clean the materials to ensure that the lyophilized materials comply with food hygiene; 3) Seasoning and pickling of materials, seasoning according to the required taste; 4) For the cooking of freeze-dried materials, it is necessary to control the time and temperature for the high-temperature cooking of the processed seafood. This step is the key to the production pretreatment of seafood freeze-drying machine and the need to ensure the taste; 5) Low temperature pre freezing, rapid pre freezing and crystallization in low temperature freeze dryer; 6) Vacuum freeze-drying: after the material is pre frozen and crystallized, it is sublimated and dried in the vacuum environment in the freeze dryer; 7) Dry materials are sorted and transported to the packaging workshop for sorting after drying by the freeze dryer; 8) Weigh and pack the freeze-dried oysters, weigh them as required, repack them, seal them, and finally test them with a metal detector.
According to the above technical process of oyster freeze-drying processing and production, in the freeze-drying stage of seafood freeze-drying machine, the cooperation of seafood freeze-drying technology of FZG freeze-drying machine is required to ensure the quality of freeze-dried oysters, which not only keeps the color, aroma, taste and nutritional components basically unchanged, but also has good rehydration.
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 test 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 parts of the freeze dryer work well. One year warranty, free online service for abroad customers.
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