You can directly heat it, steam it, scald it with boiling water, or cook it, but never heat it in the microwave oven. If the box is sealed, please open it before heating.

Tin foil can't be put in the microwave oven. Because tinfoil belongs to metal and has low resistance, the microwave oven can reflect metal, so it can't be put in. If tin foil is put into the microwave oven, it will lead to uneven heating and low efficiency, and spark will be generated in the microwave oven, which will cause danger and even damage the magnetron.

Matters needing attention in the use of tin foil takeaway:

Food always contains a certain amount of water, and water is composed of polar molecules (even when there is no external electric field, the positive and negative charge centers of molecules do not coincide), and the orientation of this polar molecule will change with the change of microwave field. Due to the movement of polar water molecules in food.

As well as the interaction between adjacent molecules, it produces a phenomenon similar to friction, which makes the water temperature rise, so the temperature of food also rises.

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