[FS]

I'm not sure if the charring happens to anything that's in the microwave for too long. But every time when I made bread in the microwave and forgot to turn on hot-air-mode, the bread would be completely dehydrated and charred to stinky black by the heat. I think the prolonged microwaves just extract all the moisture from whatever's in there.

...then again, things can also explode when they're in the microwave for too long, so I don't know.