The current invention concerns a method for freezing food products and/or thawing frozen food products comprising placing the food products in a climate chamber with a controlled humid climate, air flow and temperature, characterized in that the frozen food products are subjected to an aerosol comprising atomized water droplets. In a second and third aspect, the invention concerns a food product thawed by the method according to the current invention, and a climate chamber for freezing and thawing of food products.