Can the glass crisper be put in the freezer?

Glass crispers cannot be placed in the freezer. Because the glass crisper is glass, it is fragile and will explode after the low temperature of the refrigerator. There are three kinds of fresh-keeping boxes, one is plastic fresh-keeping box: made of resin material, the general temperature range is up to 120 ℃, and the lowest temperature is -20 ℃, the other is tempered glass fresh-keeping box: ordinary glass tempered, the last one It is a heat-resistant glass fresh-keeping box, which is made of high borosilicate glass. It is also recognized as a good fresh-keeping box. As consumers pay more and more attention to health, people pay more attention to whether the materials used in the fresh-keeping box are healthy.