RICE COOKER

PROBLEM TO BE SOLVED: To provide a rice cooker capable of appropriate humidity conditioning without upsizing.SOLUTION: The rice cooker includes an inner pot 14; inner lid 15; rice cooker body 10 with its upper part openable to store removably the inner pot 14; outer lid 11 closing openably an upper opening of the rice cooker body 10; and control portion 24 controlling a heating coil 13. The inner pot 14 and the inner lid 15 are made of a porous charcoal material. An ultrasonic generator 22 is mounted in the inner lid 15. The control portion 24 controls the driving of the ultrasonic generator 22.