Is the water in the interlayer of the 55-degree cup poisonous?

The water in the interlayer of 55-degree cup may contain metal elements, so try not to drink it and need to be cleaned frequently. The 55-degree cup is packed in a paper box, and its shape is similar to that of an ordinary thermos cup. The cup cover is sleeved on the cup body. Open the lid of the cup. There is a stainless steel liner in the cup. The capacity of the cup is small, only 280 ml, which is less than the small bottle of Nongfu Spring mineral water 100 ml. Although the capacity of the cup is very small, its weight reaches 600 grams.

Main principles of 55-degree cup interlayer insulation;

The 55-degree cup official said that the cup is a high-tech product with utility model patent, and its core lies in the function of heating and cooling through phase change materials. The so-called "phase change", in short, can also be understood as the change of material state, such as the change of solid, liquid and gas, which is a typical representative of phase change.

The 55-degree cup is filled with phase change metal between the internal heat conduction layer and the external heat insulation layer. The hot water releases heat to the phase change metal through the heat conducting layer, and the phase change metal absorbs heat and melts quickly, and the temperature of the hot water drops rapidly.

Refer to the above content: Baidu Encyclopedia -55 Degrees Cup