METHOD OF OPERATING HEATING COOKER

PROBLEM TO BE SOLVED: To prevent excessive heating of a cooking object and to prevent a problem wherein heating of the cooked object lasts without finishing. SOLUTION: This method of operating a heating cooker is proposed for heating the cooked object by supplying steam into a cooking chamber in which the cooking object is placed. The heating of the cooking object is finished when an integrated time, from a time when the temperature of the cooking object reaches a product temperature set value A or more, reaches a product temperature set time ta. When the temperature of the cooked object becomes lower than the product temperature set value A during integration of the time from the time when the temperature of the cooking object reaches the product temperature set value A or more, the integration of the time is interrupted, and the integration of the time is restarted without resetting it to zero, when the temperature of the cooking object reaches the product temperature set value A or more again. COPYRIGHT: (C)2011,JPO&INPIT