Is it safe to reheat food in takeaway plastic containers? What about heating up food in a melamine bowl in the microwave?

Glass or ceramic is the best option . Avoid plastics

It is v bad Always use micro wave friendly

No i wouldn't reheat in plastic containers

stated as microwaveable or porcelain

I use microwave safe bowl or plate.

I never. I use glass bowls

check the label to be sure

Depends on the container

Use proper bowls

It’s v bad