The apparatus is designed to dispose food garbage almost perfectly in a common family house or a restaurant. The apparatus includes: an input door (1); an output door (2); a sole cylinder body (3); a frame (4); a supporting shaft (5);l a rotary cylinder body (6); a sprocket (7); a low speed motor (8); a switching door (9); an indicator (10) for displaying the location; location sensors (11) (11'); mixing plates (12) (12'); an air inflow pipe (18); an air intake pipe (14); heaters (15) (15'); heating plates (16) (16'); a heat sensor (17); an inlet hole (18); an intake hole (19); electrode wires (20) (20'); a heat conductive wire (21); a connecting plate (22); an air intake pump (23); exhaust pipes (24) (24'); a water tank (25); and a micro-organism contact filter (26).