McDonald's packets and wrappers can't be heated together in the microwave, the McDonald's packets need to be taken out separately to be heated.
McDonald's packets and wrappers are a safety hazard. McDonald's wrapping paper has a tin foil layer underneath, the tin foil itself is not toxic, the heating, the temperature reaches a certain condition, the tin foil will melt, produce a certain chemical reaction, and then into the food inside, is very harmful to the human body. And paper packaging, put into the microwave oven to heat, the temperature is too high, easy to cause paper packaging combustion, serious may lead to microwave oven explosion.
McDonald's package correctly heated should be a separate package out of the microwave oven, placed in a microwave oven special containers, good quality porcelain, glassware, etc. can be used in a microwave oven heating bowl, so that you can rest assured that the use of the microwave oven to heat up.
Extended information
Not suitable for microwave food
1, asparagus. Fresh asparagus is rich in a variety of antioxidant nutrients, including vitamin C. Studies have found that microwave heating can lead to vitamin loss in asparagus.
2, breast milk. Microwave heating, easy to lead to which important nutrients to reduce. Experts have found that the risk of E. coli in microwaved breast milk is 18 times higher than in other ways.
3, broccoli. Cooking broccoli in a microwave causes a 97 percent reduction in its antioxidant content, while cooking broccoli on a gas stove causes only an 11 percent reduction in antioxidants.
4, dried chili peppers. The capsaicin in dried chili peppers is volatile and unstable, and can easily catch fire when heated in a microwave oven. The chemicals emitted from dried chili peppers during microwave heating can irritate the eyes and throat.
5, frozen fruit. The U.S. "Bioelectromagnetics" magazine published a study found that using the microwave oven to thaw frozen fruit is easy to lead to beneficial health glucoside and galactoside into carcinogenic substances. The best way to thaw frozen fruit is to thaw it naturally at room temperature.
Reference: