Cooker device for the transferring, moving and the at least partial cooking of food products to be packaged or further processed in a line downstream, of the type comprisinga. at least one lower half-tank (2) which receives cooking water in the operative step,b. a loading zone (I) and, at the outlet, an unloading zone (U),c. a product advancement drum (3) immersed in the water, for product advancement from the inlet point (I) to the outlet point (U), by means of a product advancement screw； said drum (3) controllable in axial rotation (AA) by means of known type； in operative conditions, the drum is partially immersed in the water. The drum (3) comprises multiple starts (4, 5, 6) or threads equidistant from each other and each start or thread (4, 5, 6), at the outlet section (U), comprises a collection cup (T) which unloads the product, if in communication with the outlet (U) of the device. Each cup is integral with the respective thread.
