Why have the inside of my 18/10 stainless steel pots and pans started sticking?

They started leaving food remain on the ground. I’m not even a year. How can I fix this?

how do i save a stainless steel or aluminum stock pot that has started to rust?

Is there any way to save a stainless steel or aluminum stock pot that has started to rust?

67142478 ea7a776b89 m Is there any way to save a stainless steel or aluminum stock pot that has started to rust?
I have a new stock pot. I’m not sure if the aluminum or stainless steel. Started to rust up two weeks after the date of purchase. I can see the rust points, the whole thing!