mine keeps getting a build-up of sink scum, and I'm not sure of the best way of cleaning it so it isn't constantly smelling
part-time and through infancy. planning a
I use ice, it acts as a sand blaster. It will clean the underside of the disposal. For the top I use a lemon and salt. Or sometimes I just use salt to scrub with.
We dump a bowl of ice and whatever citrus peels we have for the week down it once a week. It smells all fresh for a day or two, and hasn't gotten funky since we started that habit.
I have Stiff Person Syndrome and my other car is a candy apple red Rascal. Feel free to ask me about it.