To improve the convenience of a user by displaying various kinds of information relating to food by using an IC tag in which the various kinds of information relating to the food are stored.
In an electric cooker comprising food housing containers 5A and 5B for housing the food and a warming base 6 provided with a heating means (electric heater 7) for heat-insulating the food housing containers 5A and 5B at a prescribed temperature, while the IC tags 1A and 1B provided with a storage means for storing the various kinds of information relating to the food are attached to the food housing containers 5A and 5B or the warming base 6, a transmission/reception unit 2 for transferring the various kinds of information to/from the IC tags 1A and 1B is disposed and display means 14A and 14B for displaying the various kinds of information received by the transmission/reception unit 2 are attached to the warming base 6. The user can confirm the needed one of the information by viewing the various kinds of information displayed at the display means 14A and 14B.
NAGAI TOMOMI