Some natural products on the market are good such as those containing lemon oil or beeswax in mineral oil. Lavender flowers are also an effective preventive measure. Wipe away charred spills with a nonmetallic bristle brush. To remove baked-on grease and spills, scrub with a baking soda, salt and water paste. Scour racks and burner inserts with steel wool.
Aerosol oven cleaners are among the worst contributors to indoor air pollution.
No matter how thoroughly you try to rinse these cleaners, a residue remains that begins to emit additional fumes the minute you heat the oven again. For glue, use white or yellow Wood Glue instead of solvent suspended glues. Use an electric sander, heat gun, or sandpaper instead of toxic furniture strippers. Try to do work outdoors or in a very large room with a steady current of dry air. Always ventilate well.