Aluminum foil lunch boxes are currently being used more and more in China. Mainly because the cost of aluminum foil lunch boxes is much higher than that of plastic foam lunch boxes.
However, if the microwave is heated, the advantage of the aluminum foil lunch box compared with the plastic lunch box is obvious, non-toxic and harmless, and the heating is fast.
Therefore, compared with the microwave-heatable plastic lunch box, the cost of the aluminum foil lunch box is higher, but the plastic lunch box has a problem of product quality, and there may be a case where the quality of the unqualified lunch box is too high. The risk of deformation and release of harmful substances.
