Never stack heavy items on top of delicate pieces.
3. Cast Iron Cookware
Cast iron skillets are the undisputed workhorses of the kitchen, but they absolutely despise the dishwasher.
The harsh detergents and high heat will completely strip away the polymerized oil layer—known as the seasoning—that gives cast iron its natural non-stick properties. Without this protective barrier, the iron will rust rapidly when exposed to moisture and air. Over time, repeated dishwasher cycles will severely degrade the iron’s surface.
How to care for them: Hand wash with hot water and
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