When microwave ovens use microwave files, no metal material is allowed in the aluminum foil container. Otherwise, the microwave head may be damaged by internal fire immediately. If you want to grill, please use light wave heating (remember) when using the baking tray presented by the microwave oven. Aluminum foil is only used to wrap barbecue items.
Heat the four side of the food evenly! It can also prevent nutrition loss! I usually use it when making beer fish! However, when the aluminum foil packaged food is also heated in the oven, sparks will also be generated when the aluminum foil contacts the inner wall. Therefore, it should be used as carefully as possible.
This is my personal recommendation.
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