A method for processing food products is disclosed that comprises a step of preparing a food product during which one or more raw materials, which constitute the food product to be obtained, are worked, a cooking step during which the food product previously processed during the preparation step is cooked in vacuum mode, a cold pasteurization step during which the food product is subjected to a pressure of at least 3,000 bar, a packing step during which the food product is put in a pack, and a step of preserving the food products at a temperature comprised between 0 and 4° C.