Can Aluminum Foil Bowls Be Microwaved?

Aluminum foil lunch boxes cannot be heated in a microwave oven, and any metal tableware cannot be placed in a microwave oven. Because of the iron, aluminum, stainless steel, enamel and other utensils put into the furnace, the microwave oven will generate electric sparks and reflect microwaves when heating, which not only damages the furnace body but also heats undercooked food.

In addition, ordinary plastic containers cannot be placed in microwave ovens. Ordinary plastics will release toxic substances, pollute food, and endanger human health. 

Special microwave utensils should be used to contain food and put it in the microwave oven for heating.