How to Remove Rainbow Discoloration and Heat Stains from Stainless Steel Cookware
Rainbow discoloration (heat tint) on stainless steel cookware is caused by a thickened chromium oxide layer from high heat — it’s cosmetic, not damage. To remove it, pour undiluted white vinegar into the pan, let it sit for 5 minutes, and wipe clean. For brown or yellow mineral deposits, use a baking soda paste. For […]
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