The paper can be heated in the microwave, provided that there is no ink coating on it. Don't wrap it too tightly when heating, otherwise the burger will be soft if moisture can't get out of it, and the sauce inside the burger may become acidic when heated, so it is recommended not to heat it up, and if you have to heat it up, it should be on medium heat for 30s. However, if the layer of paper is with aluminum foil or tin foil, or there are some things printed on the paper is not suitable for microwave heating.

Extended information:

Microwave oven taboos

1, avoid using ordinary Plastic containers: First, the hot food will make the plastic container deformation, the second is the ordinary plastic will release toxic substances, contamination of food, endangering human health.

2, avoid using metal utensils: because the furnace into the iron, aluminum, stainless steel, enamel and other utensils, the microwave oven in the heating will produce sparks and reflect microwave, both damage to the furnace and can not heat the food.

3, avoid the use of closed containers: heating liquids should be used wide-mouth containers, because the heat generated by the heating of food in closed containers is not easy to disseminate, so that the pressure inside the container is too high, easy to cause blasting accidents.

4, avoid using bottles with narrow neck bottles of food: even if you open the lid is due to pressure and expansion, resulting in an explosion.

5, do not use half-full open the lid of the bottle of baby food or the original bottle into the furnace heating, so as to avoid the bottle rupture.

6, where the bamboo, lacquer and other heat-resistant containers, glass products have a convex shape, are not suitable for use in the microwave oven.

7, porcelain dishes can not be encrusted with gold and silver lace. Use a special microwave oven utensils to contain food into the microwave oven to heat.

Baidu Encyclopedia - Microwave Oven