In general, we should dry seafood and aquatic products at a lower temperature. This is because high temperatures can damage the skin of the fish. This can lead to poor selling of dried fish and seafood. And the high temperature will affect the drying quality of aquatic products. Secondly, when drying seafood and aquatic products with a fish drying oven, you should control the amount of moisture discharge. This is an important factor to determine the drying quality. In addition, since the moisture of seafood and aquatic products is generally inside the fat, it is quite difficult to dehydrate. Secondly, the drying cycle of seafood and aquatic products is relatively long and cannot be dried quickly. Because fast drying will affect the drying quality of aquatic products.
Finally, the drying of seafood and aquatic products requires a large airspeed and air volume, so as to avoid water vapor staying on the surface of aquatic products to destroying their appearance of aquatic products. These are all the points you need to pay attention to when making dried fish.
The working principle of the fish drying oven
After the dry fish processing machinery is started, then the insulation and closed insulation drying room is forced to circulate ventilation with a fan of high power to form strong convection and negative pressure zone. Then, under the uninterrupted work of the refrigeration machine and high-quality control system, the cold and hot air in the insulation drying room alternates rapidly. When the hot air circulation convection makes the surface temperature of the items rise, the moisture in the material is constantly leaking out. Then it is quickly blown by the heat pump again, and the moisture on the surface is quickly taken away, and condensate is formed through the cold row and discharged out of the warehouse.
Features of the fish dryer
- Our commercial fish drying machine adopts the closed-cycle drying mode of operation. This can save operation costs and no waste gas and heat emissions.
- The drying performance of our fish drying oven is more than 70% more energy-saving than an ordinary electric heating dryer, which greatly saves the operation cost.
- The drying temperature in the low-temperature drying method is close to natural drying. The fish after drying has good quality, good color, and high product grade.
- The fish is not deformed, not cracked, not discolored, not deteriorated, not oxidized, dried thoroughly, has good rehydration after drying, less loss of nutrients, and long storage period during the drying process. This is more effective than any traditional drying equipment to protect the color, aroma, taste, and active ingredients of fish.
- Shuliy commercial fish drying machine adopts a closed drying mode. This is not affected by weather and region. Both wet summer and cold winter can be used (on rainy days, the solar fish dryer cannot be used)
- The appearance design is beautiful and generous, and the unit covers a small area.
The scope of use of the fish drying oven
Shuliy fish dryer can make dried fish, dried salted fish, dried squid, dried shark fin, seafood, seasoned dried fish, shrimp, and other aquatic products. Besides, our machine can also dry ingredients such as vegetables and fruits. Therefore, this fish drying oven has a wide range of applications.