Can disposable lunch boxes be heated in the microwave?
It can be said that as long as the shell is non-conductive tableware can be used as disposable lunch boxes. Generally speaking, as long as there is no metal utensils, such as disposable lunch boxes, Styrofoam, paper products, and instant noodle bowls. They can all be heated.
1. Food cannot be burned rubber. As with those with bones, be careful not to heat them for too long. If the bones are burned, your lunch box will be burned.
2. Disposable lunch boxes can be heated in the microwave, but it's best not to heat them that way. Heating disposable lunch boxes in the microwave oven will release harmful substances, and regular use will cause harm to your body.
Apparatus suitable for microwave heating
1, ceramic products: there are heat-resistant ceramics and ordinary ceramics. Heat-resistant ceramics made of pots, pans and other utensils suitable for long-term use in the microwave oven, while ordinary ceramic utensils can only be used for short-term heating. Special reminder, containing gold and silver wire ceramic ware in the microwave oven will glow, please do not use.
2, plastic utensils: polypropylene, polypropylene resin, polypropylene composite, polysulfone and other materials made of a variety of utensils, temperature resistance of 120 degrees Celsius or more, can be used for microwave heating. Tableware made of PET resin and polyester materials, high temperature resistance of 220 degrees Celsius or more, can be used for barbecue. Of course, disposable lunch boxes are mostly microwaveable PP.
3, glassware: including borosilicate glass products, microcrystalline glass products, titanium oxide crystal glass products. Because of its good microwave penetration, stable physical and chemical properties, high temperature resistance (up to 500 degrees Celsius or even 1000 degrees Celsius) and applicable. Long time use in the microwave oven.
4, metal utensils: aluminum, stainless steel, enamel and other metal materials made of various utensils, because the microwave can not penetrate, so the food inside can not be heated, so it is not suitable for use in the microwave oven.