Ouch, that's cold
Ouch, that's cold
Ouch, that's cold
Sounds like those bowls have some metal content. Plenty of ceramics have a bit of metal in them. Metallic glazes in particular. That’ll heat up in the microwave.
Or it could just be that the outside of the food is heating up the bowl.
I should stop heating up my food in stainless steel bowls from the medieval times then I guess…
Nah, just toss a fork in there too.