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How to identify cold cups and hot cups
- Mar 01, 2018 -
Cold tea cups to the appearance of wax or waxing treatment, is 0 to 5 degrees between the length of this wax is very good, but only the temperature of water beyond 62 degrees, the wax on the ablation, the cup will absorb water deformation, After the ablation of white wax impurity content, with the beverage into the human body, the risk of human health. The appearance of hot drink cups will be affixed to a layer of national recognition of the special film, not only good heat resistance, and no persecution. In addition, the cup should be stored in a ventilated, cold, dry and no turbid space, the storage period from the date of production usually do not exceed two years.