Chemist here. You can. If you care about it, bad things might happen, but if you have lots of mugs and don’t care about losing a few an evolutionary process will take place where only the strong survive.
If it can’t survive the dishwasher, it just didn’t want to live anymore. So sad.
Disclaimer: none of my chemistry knowledge was used to make this statement. I’m just lazy and don’t like handwashing.
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