The damage: Peeling, flaking, or scratched coating that sticks to food and may be toxic if ingested.
What to do instead: Wash non-stick pans by hand with warm, soapy water and a soft sponge. Avoid abrasive scrubbers. Dry immediately.
Pro tip: Use silicone, wood, or plastic utensils to avoid scratching the coating.
6. Insulated Mugs and Thermos Bottles (Lose Insulation)
Why it’s bad: Many insulated mugs and thermoses have a vacuum seal between two walls of metal or plastic. The high heat can break the seal, ruining the insulation.
The damage: The mug or thermos will no longer keep drinks hot or cold. Condensation may form on the outside. The seal may be permanently compromised.
What to do instead: Wash by hand with warm, soapy water and a bottle brush. Rinse thoroughly. Dry with a towel.
Pro tip: Check the manufacturer’s instructions. Some high-end brands (like Yeti) claim their products are dishwasher-safe, but hand-washing extends their life.
I want the book got very interested and now can’t find the rest of the story