A method for the production of a stabilized packaged food product comprising the steps of: filling a tray with a predetermined quantity of a food starting material； introducing the tray into a pressure vessel and conveying the tray through the pressure vessel while performing the following steps in sequence inside the pressure vessel: (i) treating the food starting material with high-temperature pressurized steam to sterilize the material, and (ii) dosing the sterile food material inside said tray with a predetermined amount of sterile water； and (iii) applying a lid to the tray to seal the food product inside the tray while maintaining the tray in a sterile environment. Suitable food starting materials comprise starchy food products, such as rice, wheat or pasta, and/or meat or vegetable pieces. Also provided are an apparatus for performing the method and packaged stabilized full moisture food products obtainable by the process.
