Method and apparatus for reducing food products. Device includes sleeve, the impeller for being suitable for rotation within casing and a shear. There are the axial and circumferential for the product of entrance to be open and exit casing respectively for casing. Impeller includes a drum, and bulging paddle plate installation part and container are the circumferential openings for being radially aligned with casing as each container movement for passing through circumferential opening by and between the phase adjacency pair of paddle. Shear include be arranged in casing circumferential opening and orientation the axis perpendicular to impeller knife. Knife is located at a part of casing and has the cutting edge inside the one of casing, so that knife extends in the path of paddle and since impeller rotates the relief slot by being limited in paddle.
