Stainless Steel Pan Discoloration Rainbow

Stainless steel is a metal alloy that is used for cookware and appliances because it is durable rust resistant and not prone to discoloration under normal wear.

Stainless steel pan discoloration rainbow.

Learn how to remove the bluish hue or discoloration that occurs sometime when cooking with stainless steel cookware and restore it s finish. Use a stainless steel polish to remove stuck on stains such as food tar and surface scratches from the surface of stainless steel. In the pan case the thin film causing the interference and the related coloured fringes is formed by metal oxides already present in the pan. Bar keepers friend a little water and some elbow grease can help you get that pan looking as good as new.

Cooked on medium to medium low heat cleaned and hand dried after cooking. However when stainless steel is used in high heat settings a rainbow discoloration can appear on the pan. Why did my new stainless steel pan turn rainbow colored in spots with a white film. How to restore discolored stainless steel cookware.

A friend burned one quite badly and it is now discolored. This is caused by minerals or salts in the food and water. I tried baking soda and salt baking soda salt and vinegar and ajax. Mix the baking soda with a small amount of water to make a paste and clean with a damp cloth.

Is is possible to restore it by removing the discoloration. A discussion started in 2004 but continuing through 2020. Stainless steel is an alloy that contains some chromium so it can resist. You can avoid this by using a low to medium heat setting when cooking.

Bluish or rainbow discoloration is common on stainless steel cookware including instant pot inner pot. Actually these oxides are exactly what makes the steel of the pan stainless and resistant to corrosion. There is nothing stuck to the pan just a rainbow look with some white filmyness on the pan. This discoloration is easily removed by using a non abrasive stainless steel cleaner which will help to retain the original brightness and assist with the removal of stubborn marks.

When chromium and air mix a protective layer is formed on your pan. The rainbow stain on stainless steel is what we call heat tint stainless steel contains a small amount of chromium in it to help resist corrosion and rusting. Why does this happen. The phenomenon can be amplified if the pan has been overheated for instance while sauting to dryness.

Rainbow discoloration aka heat tint aka rainbow stain rainbow discoloration otherwise known as heat tint is the ugly rainbow pattern that develops inside the pan or stainless cooktops and sinks due to excessive heat or too rapid heating. Got a new stainless steel cookware set and have followed all the directions. Basically when stainless steel is heated to high temperatures the oxidized layer can thicken causing a rainbow tint. Vinegar helps rid the pan of blue streaks created when the pan is washed in a dishwasher.

I have stainless steel cookware.