Rice
When rice is microwaved improperly, it can result in fried rice syndrome, a kind of food poisoning brought on by the Bacillus cereus bacteria. Even after being cooked, these bacteria can survive, and when rice is kept out at room temperature, they can actually thrive.
Rice can be microwaved, but heating it wrong can be very hazardous for your digestive system. Rice should only be left out to cool for less than an hour before being put straight into the fridge. The rice must then be fully heated when reheated. Furthermore, avoid using the microwave to reheat rice that has been sitting out for more than a day. It’s not worth the food poisoning. Just throw it out.