Preprocessing, cooling, and freezing of fruits and vegetables with IQF tunnel freezer, IQF fluidized freezer, etc.
The pre-treatment equipment of frozen fruit and vegetable products includes grading, cleaning machine, blanching, weight machine, X-ray vision foreign body detection system, metal detection, etc. Fruit and vegetable products are processed by the pretreatment equipment, and then reach the IQF tunnel freezer or fluidized bed freezer through the conveyor line for cooling and freezing.
According to the different pre-processing methods, the temperature of fruits and vegetables entering the quick-frozen equipment will be different. The steamed or fried fruits and vegetables should be cooled with a spiral cooler or tunnel cooler before freezing, and then freezing with an IQF freezer or plate freezer will save the cost.
According to the different freezing capacities, IQF spiral freezer is recommended for 200kg/h-4000kg/h, and the IQF tunnel freezer can be selected for 2000kg/h and below. The tunnel freezer has a fluidized bed freezer specially designed for freezing fruits and vegetables. In the process of quick freezing, the conveyor belt vibrates to achieve the goal of non adhesion and noncaking of fruits and vegetables. The fluidized bed freezer freezes fruits, strawberries, vegetable beans, and fried potatoes of KFC The effect is very good. You can contact us, we have rich practical experience in food factories, and can provide free technical support so that you can avoid wasting energy.
Fruit and vegetable processing products can also be packaged in pallets or other packages, placed in the freezing tray of the contact plate freezer, and frozen by the contact plate freezer. It is suitable for customers with small output and budget. According to the size and moisture content of products, the general freezing capacity is 300kg/batch-1500kg/batch, about 3 hours for each batch. The plate freezer can also be made into multiple production lines frozen at the same time, which is applied in some European countries.
After the completion of freezing, through the automatic packaging production line, complete the packaging, and finally sent it to cold storage.
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