10 items that are not dishwasher safe

10 things that are not dishwasher safe

The dishwasher in a kitchen is indispensable because it saves hours of washing dishes. But there are some utensils that should never be used never be washed With this appliance, these are the ones you need.

The dishwasher is undoubtedly one of the indispensable household appliances that often make our lives easier. Thanks to the dishwasher we do not have to spend hours washing dishes and degreasing pans. But not everything can be put in the dishwasher, there are utensils and objects that must be hand washed because the high temperatures of the appliance could damage their surface but not only.

Here is items that should never be put in the dishwasher.


It would be better to wash the knives, especially the sharp ones, by hand, because frequent washings in the dishwasher could damage this type of utensil and damage the blades.

Crystal glasses

Crystal glasses, especially those made of precious crystal or decorated with paints on the surface, absolutely must be washed by hand, since the high temperatures in the dishwasher could damage them.

Wooden objects and utensils

Wood can be damaged if it is put in contact with water.

Wooden objects and utensils should be washed, but it is better to use avoid leaving them to soak for too long.

Pots and pans and other copper objects

These should be washed by hand, and polished with lemon. Avoid putting pans in the dishwasher as the more aggressive products and high water temperatures can damage them.

Non-stick pans

Non-stick pans are coated with Teflon, a material that prevents food from sticking, but this material is carcinogenic, so it is best to avoid damaging these items in the dishwasher, where hot water temperatures or rubbing with other objects could damage the surface.

Iron utensils

Iron, if it is in contact with water for a long time, oxidizes, and for this reason it is better to wash by hand and make dry all iron objects and utensils very quickly.

Stone objects

Usually the stone is very porous so it can be damaged if it comes in contact with very hot water.

Aluminum pots and pans

Aluminum is very light and could be damaged in the dishwasher, by coming into contact with sharp objects and hot water.

The jars

Jars are durable and can be used in a variety of ways, but it is best to avoid washing them in the dishwasher as hot water could peel off the labels stuck on the pots. These residues could damage your appliances.

Ceramic and porcelain

Normally, ceramic and porcelain are dishwasher safe, but if you have plates or cups decorated with designs, they could get damaged.

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