8 Things You Should Never Put in the Dishwasher (And Why)

always a good combination, especially when heat is involved.

Long dishwasher cycles can cause wooden spoons, cutting boards, and other wooden utensils to swell, crack, warp, or lose their finish.

Better option: Wash wooden items by hand, avoid soaking them for long periods, and let them dry thoroughly.

3. Cast-Iron Cookware

Cast-iron skillets and pans often rely on a protective layer called seasoning. This layer helps create a naturally nonstick cooking surface and protects the iron from rust.

Dishwasher detergent and prolonged exposure to water can strip away that seasoning

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