For those of you that have stainless steel ranges, what do you use to clean it? Our range is less than 2 years old, but it has some light brown staining around the areas where the gas comes out. I always wipe after cooking, but some of the stains have already set, so they won't come out, even after I scrub at them.

I've tried various Clorox products, Sheila Shine (which is amazing at polishing and getting rid of the grease), but I can't seem to find anything that will remove the brown color. Any suggestions would be great. Thanks!