Eli5: Why shouldn’t you put home made ceramics (a mug, for example) through the dishwasher? If they can withstand the heat of a kiln, surely a dishwasher is fine?

Question

I mean, I put them through the dishwasher sometimes anyway, but I’m told I shouldn’t? 🤷🏻‍♀️

In: 5331

Answer 1

Home made ceramics, such as a mug, should not be put through the dishwasher because the extreme heat and pressure of the dishwasher can cause the ceramic to crack or break. Additionally, the detergents used in the dishwasher can cause glaze on the ceramic to become discolored or damaged. It is best to hand wash home made ceramics with mild soap and water.