Abstract: A quality control system for continuous control of meat products is described where the system comprises a conveyor (1) onto which the meat products are placed and conveyed, where non-contact means (4) for registering the fat and/or protein and/or moisture content of the meat products is provided for continuous registration as the meat product passes the means on the conveyor, and further a check weighing system (8) comprising a detection unit for detecting foreign objects (6) arranged in connection with the conveyor, and that input from the non-contact fat and/or protein and/or moisture registering means, the weighing system and the metal detection unit are collected in a data storage means. The system may, further, comprise a packaging station as well as a labeling unit, suitable for applying labels to the single packed meat products, which label contains information specific to that particular portion (10).