Many people do not have the habit of drinking, but if there is a beautiful cups will greatly enhance the desire to drink. Water Health Channel reminder popular plastic cups though light, but not the best drinking cup. Water Health Channel recommendations, in the water, especially drinking water when the temperature is relatively high, the best choice for water glass or enamel cup.
First, the bottom of the cup plastic cups of drinking water health science secret
Usually triangle recycling logo plastic cups (bottles) will have a bottom with an arrow, the cup material made specific by what we can know through this identification number in.Hot Drinking Water Glass With EN12150 Certificate

"1" - PET (polyethylene terephthalate)
More common in mineral water bottles, beverage bottles, this material heat to 70 ℃, can be for a short period at room temperature water, beverages can not be installed pH or high temperature liquid, and should not be exposure, otherwise it will produce harmful toxic substances.
"5" - PP (polypropylene)Glasses To Drink Frosted Drinking Glasses Cold Drinking Glasses

PP polypropylene plastic cups are used, it has good insulation and thermal stability, security, harmless. Products can be sterilized at temperatures above 100 ℃, without outside under conditions, 150 ℃ not deformed, put in boiling water without pressure.
"58" - PC (polycarbonate)Colored Crystal Wine Glass Drinkware Stemware

Common in the kettle, space cup, bottle, Glass materials used in department stores such as gifts. But most of the material does not heat the cup, if heated or in acid and alkaline environment, easy to release toxic substances bisphenol A (BPA), so do not use it to hold water, it's best to wash with warm water.