To solve a problem on technology to show stock management of foodstuff stored in a refrigerator-freezer on a display that as a function range is narrow, its convenience is not necessarily high, and further a problem found in a case when a camera is disposed in a compartment as another stock control, that each storage compartment needs one camera, and it is difficult to correctly acknowledge a state of storing a number of substances.

In this refrigerator-freezer provided with the display capable of showing the control method of stored food in the refrigerator-freezer on the display, on a front face of an outer door, various menus and recipes, and their cooking methods by combination of the stored foods, can be displayed, and a PC software is loaded to announce the cooking method of the menu by voice.