In an IQF-freezer, product entities are frozen individually and rapidly on a conveyor system, with low temperature air being forced upon it, thus giving a naturally shaped product of the highest quality. Teknotherm IQF (Individual Quick Freezing) freezers are manufactured both as single-belt and twin-belt models.
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IQF blast freezing
Individual quick freezing. Single filets, whole fish or prawns are placed on a conveyour belt with high velocity cold air blown over the product, obtaining shortfreezing time and a naturally shaped frozen product.