PURPOSE: To rationalize the flow of food materials and contribute in saving labor and space by arranging various heating/cooking devices along food material supply chambers provided on the boundary sections of a kitchen, and arranging a conveyor on the opposite side as a dishing section.

CONSTITUTION: Multiple food material supply chambers 20... supplied with food materials in parallel from the outside are arranged on the boundary sections of a kitchen 10. Multiple various heating/cooking devices 30 are arranged in the kitchen 10 along the food material supply chambers 20. A roll conveyor 40 is arranged along the heating/cooking devices 30 on the opposite side of the heating/cooking devices 30 to the food material supply chambers 20 as a dishing section. A delivery confirmation section 50 and a delivery section 60 are arranged on one side in the conveyance direction of the roll conveyor 40.