Rapid chilling / freezing is the process of pushing cold air over a food product at high speed to cool / freeze the product as quickly as possible. The critical point here is processing times. Fast freezing times are very important for production efficiency and the quality of the food processed. Dixell rapid cooling / freezing controllers serve the purpose of delivering core temperatures up to -20 as soon as possible without damaging the products. In order to realize this process, customizable algorithms are used for each product, which will allow the product to reach these temperatures quickly and without damage, instead of conventional cooling algorithms.