<human>:  Can you tell me what is the best way to clean microwave ovens?
<bot>: The best way to clean microwave ovens is to mix together a solution of 1 part white vinegar and 1 part water in a microwave-safe bowl. Heat the solution for several minutes, and then allow the steam to loosen up the baked-on food particles. Once the inside of the oven has had a few minutes to cool off, use a damp cloth to wipe down the walls, door and top of the oven. For tougher messes, scrub with a non-abrasive sponge.