Dohmeyer Rotating Cabinet for Food Crust Freezing
Cryogenic Freezing Cabinets
Crust freezing is an important use for cryogenic batch freezers in the food industry, for example in preparation for subsequent slicing.
Cryogenic batch freezers use liquefied carbon dioxide (CO2) or liquefied nitrogen (LIN) for discontinuous cooling and freezing. Controlled injection of the cryogenic gas lowers the temperature in the cabinet as it immediately evaporates. The latent heat of evaporation is the main source of cooling energy. Fans spread the gas in the cabinet in a controlled way and efficiently transfer the cold to the product’s surface. (more…)