Protect stainless steel by using the right cleaning products

Homeowners spend a lot of money on appliances and pay a premium for stainless steel – but almost everyone has issues with smudges or, worse, rust.

“One thing people don’t know is that certain cleaners, especially those that contain bleach, can actually strip away cadmium and other metals that are designed to protect stainless steel," said Paul Hope, a home editor with Consumer Reports.

To keep your stainless steel stainless, don’t use disinfectants, abrasives or cleaners that contain bleach, alcohol, ammonia or chlorides, all of which can harm the surface, experts say.

"Make sure to check the label on any cleaning products you use in your kitchen," said Hope. "Even the fumes from certain things like grout cleaner containing muriatic acid can cause the finish to wear down prematurely.”

The best way to clean stainless steel is with a mild soap and a soft cloth, and always dry it. Occasionally, use a stainless cleaner to help protect the finish. Just don’t use a dish rag, experts say. Whatever might be on there from previous cleanings, even food, can wear away the stainless steel's protective finish.

CR says, if you do have rust, use equal parts baking soda and water to gently rub it clean. Finally, know what you're buying.

"Nonmagnetic stainless steel appliances, which contain nickel, tends to be more rust-resistant," explained Hope.