| 摘要 |
<p>In a process in which cooking is performed under a first heating condition under which superheated steam produced by a steam heater (4) is supplied to a heating chamber (2) to heat an object to be heated (7), when a steam detector unit detects that there is no steam produced in a water reservoir part (105), a control unit (5) ceases power supply to a water heater (103), performs switching to a second heating condition under which cooking is to be performed without supply of steam, and continues the cooking by the steam heater (4), without supply of steam.</p> |
