Wash the stainless steel with warm water and dish soap
Dry the surface completely
Apply white vinegar to the rust spot with a cloth
Let it sit for a few minutes
Gently scrub with a soft sponge or microfiber cloth
Rinse with clean water
Dry thoroughly
Make a paste of baking soda and water
Apply the paste to the rust stain
Rub gently with a soft cloth in the direction of the grain
Rinse and dry
Use a non-abrasive stainless steel cleaner if needed
For stubborn rust, use a paste of cream of tartar and hydrogen peroxide
Apply, wait briefly, then wipe gently
Rinse and dry completely
Use a nylon scrub pad only if necessary
Avoid steel wool and harsh abrasives
Apply a thin coat of mineral oil after cleaning
Prevent future rust by keeping the surface dry