royal treatment
High-pressure water jets can crack or shatter delicate glass against other porcelain. Harsh cleaning agents and high temperatures can permanently etch the crystal surface, leaving it dull no matter how hard you polish it. Additionally, delicate gold or silver details can fade, flake, or completely wear away.
Here’s how to care for them: Line the plastic bowl with a towel to prevent slipping, and gently wash the parts with a mild detergent and lukewarm water. Rinse thoroughly and allow to air dry on a rack or gently dry with a lint-free cloth. Never place heavy objects on delicate parts.
3. Cast iron cookware
Cast iron pans are undisputed kitchen tools, but they don’t stand up to the dishwasher.
Harsh detergents and high temperatures completely remove the polymerized oil layer—known as seasoning—that gives cast iron its natural non-stick properties. Without this protective layer, iron quickly rusts when exposed to