Bleach shouldn’t be applied to copper or stainless steel appliances. That’s because the corrosive chemicals in bleach can react with metal and leave behind stains and even corrosion, according to ARCSI. “Always use approved cleaners on metal surfaces.

Can bleach eat through stainless steel?

Bleach and cleaners with chlorine will stain and damage stainless steel. Don’t leave dirty water and cleaning solution residues to dry on your stainless steel; it will create a dull finish and could leave permanent stains.

Can you put bleach in a metal bowl?

Unless you find a bleach-based cleanser specifically indicated for metals (which means the bleach has been passivated) avoid using it on metal surfaces like stainless steel appliances, pots and pans, and cutlery.