Try this method from appliance manufacturer frigidaire.
New How To Clean Your Microwave With Lemon
Images. If you come across stubborn spots that won't easily wipe away, dip the corner of your dishtowel in the lemon water and scrub until the spot comes away. It is a simple process and basically involves microwaving the lemon juice and lemon halves.
All Natural Way To Clean Your Microwave Bright N Fresh from images.squarespace-cdn.com
First, mix a half squeezed lemon juice with a dish of water, approximately 300ml. Take one lemon and squeeze it to get it a little mushy. To make that process a bit easier, try using a lemon!
Want to get it clean before the holiday — with minimal work?
Many people like this option because it you can keep your microwave clean longer if you avoid splatters. The secret to this trick is steam and the citric acid in lemons. Lemon juice in the microwave does quick work of typical stains and grease that can collect on the ceiling and sides of the small appliance. You can clean a microwave with lemon, which has the added benefit of working to deodorize the microwave plastic compartment as well.
