When you handwash dishes in lots of hot, soapy water, there’s still a film that clings to the kitchen sink. The same thing can happen in a dishwasher. Even though the dishwasher detergent is more powerful and the water spray is more forceful, residue can build-up on the interior walls, in the filters, and drain lines of the dishwasher and cause odors. Unfortunately, the build-up can become so thick that some of the residue can redeposit on the dishes. Cleaning a dishwasher is not difficult and you probably have most of the needed cleaners in your pantry. Just a quick cleaning monthly will help keep it smelling fresh and working at its best.
What You Need to Clean a Smelly Dishwasher
Baking sodaDistilled white vinegarSoft-bristled scrubbing brushOld toothbrushFlexible wire (paper clip)Sponge
Dip a small nylon-bristled brush or old toothbrush in distilled white vinegar and scrub away any bits of food and small pieces of paper labels that may be clinging to the filter. If you can remove it completely, rinse it well under hot running water and reinstall the filter. Remove the top dish rack and carefully inspect the upper and lower spray arms in the dishwasher for any clogs. This can be food particles or mineral build-up from water. Use a flexible wire (a straightened paper clip works well), to gently prod out any obstructions. Replace the dish racks. Check the detergent dispenser and utensil holder for any trapped particles and give them a quick cleaning, if needed, with a small brush dipped in distilled white vinegar. Wipe down the door seals with a sponge dipped in vinegar. Leave the dishwasher door open for an hour or so and allow the interior to air-dry and then the dishwasher is ready to use.
