How do I clean a moldy rice cooker heating element? There's a pretty large patch of white and green mold on the heating element of my rice cooker, near the magnet. Is there a way to remove it? It's grown to the point of bumpy.

It seems that my brother forgot to properly clean the underside of the inner pot this whole time
I would start with a moist rag with just dish washing soap. Then a moist rag with bleach.  Then let it air dry for a day.