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I’m an appliance pro – 10 things you shouldn’t put in the dishwasher as it’ll ruin them & everyone makes a spoon mistake

IT can be very tempting to throw all your dirty dishes into the dishwasher without a second thought.

However, you may want to give a second thought to some of the items you're avoiding hand-washing as the dishwasher may ruin them.

Experts at Family Handyman recommend not putting certain dishware into your dishwasher
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Experts at Family Handyman recommend not putting certain dishware into your dishwasherCredit: Getty

The experts at Family Handyman have compiled a list of items you should never put in the dishwasher.

PLASTIC DISHES

While some plastic cups and plates may be labelled "dishwasher safe", you might want to double-check this before tossing any old plastic dish into the dishwasher.

To avoid a melted mess, opt to hand-wash these items in warm soapy water instead.

COPPER DISHES

If you're cleaning up after an evening of drinking some refreshing Moscow Mules, avoid the lazy temptation of tossing those trendy copper cups into the dishwasher.

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To retain the shine of these Instagram-able copper pieces, avoid the dishwasher and hand-wash with care.

GOLD LEAF

If you own any dishware that is nice enough to have gold leaf accents, then you likely know how valuable it is.

Avoid dulling the golden glow of your fancy set of dishes and wash with a soft sponge in the sink instead.

TRAVEL MUGS

It can be oh-so-tempting to add your travel mug to the dishwasher tray after a long day at work, but don't.

The heat of the dishwasher can damage the insulation of the mug and water can become trapped between layers.

This will cause eventual mold growth in your mug.

CAST IRON

Cast iron can rust easily, so it goes without saying the dishwasher is a no-go for these items.

Instead, wipe your cast iron item with a damp cloth and a small amount of soap, drying immediately afterwards.

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For tough food residue, the experts at Family Handyman recommend using coarse salt.

NONSTICK PANS

The harsh spray and detergent in the dishwasher can damage the nonstick layer of your pan.

The hot water can also warp the metal and damage the pan.

To avoid this, hand-wash your pans, scrubbing gently.

The heat and spray of a dishwasher can warp it and break the nonstick sealant
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The heat and spray of a dishwasher can warp it and break the nonstick sealantCredit: Getty

KNIVES

Sharp cooking knives should never be placed in the dishwasher for more than one reason.

While it is dangerous to load these objects into the machine, dishwashers can also damage knives by wearing down their sharp edges over time.

While experts recommend hand-washing sharp knives with extreme care, it is perfectly fine to load butter knives and table knives into your dishwasher.

CONTAINERS WITH STICKERS

While you may want to repurpose old peanut butter jars, refrain from taking the easy way out by placing them in the dishwasher.

The stickers on these jars can clog your dishwasher, so it might be a good idea to peel these off first.

CRYSTAL

This one should go without saying.

Crystal glassware is very fragile and can be easily damaged or cracked in the dishwasher
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Crystal glassware is very fragile and can be easily damaged or cracked in the dishwasherCredit: Getty

Crystal is extremely valuable and extremely fragile, so placing it in the dishwasher where it can become easily damaged by the harsh sprays is not recommended.

Crystal glassware should be washed gently by hand.

WOODEN UTENSILS

And finally, while it may seem harmless enough to throw your trusty wooden spoon into the dishwasher after a grueling evening in the kitchen, it can be very damaging to the wood.

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When exposed to such high heat and moisture, wood can warp, splinter and even break.

Experts suggest hand-washing with warm soapy water before drying immediately with a towel.

Wooden utensils can become easily warped and splintered by the heat and spray of the water in a dishwasher
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Wooden utensils can become easily warped and splintered by the heat and spray of the water in a dishwasherCredit: Getty
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