5 minutes to teach you understand the meaning of the plastic bottle at the bottom of the figure

On behalf of PET bottles ( Polyethylene terephthalate) Effect, in addition to mineral water, carbonated beverage bottle and drink bottles are made of this material. Appropriate warm drink or beverage, 45 degrees Celsius, the highest heat temperature deformation, a senior idle dissolution may be some harmful substances to human body, don't directly rushed into the boiling water in the bottle. '3' for food: less representative (PS plastic Polystyrene) , common bowl of instant noodles box, snack box. Can't into the microwave oven, in order to prevent the release of chemicals due to high temperature. With acid ( Such as orange juice) After, alkaline substances, can differentiate into carcinogens. Prevent with snack box packaging hot food. Don't use the microwave oven for convenient noodles. Tip. Bottled mineral water, edible oil bottle bottom mostly with three triangle composed of arrows, the inside Numbers are 1, below the English letter is a PET or PETE. Number is 2, cosmetic bottle, shampoo bottles bottom with HDPE, microwave oven at the bottom of the boxes are triangle number is 5, and visit the Numbers at the bottom of the plastic cup is 7, but some juice bottles, space cup and the bottom of the bottle without any identification mark whatever logo. What bottle, then, these Numbers suggest sending righteous? Intern Chen moreover, plastic products, don't long time in the refrigerator, is out of the freezer, the low temperature will lead to degradation, increase risk of harmful chemicals into the food. Freeze when had better get rid of plastic bags or out in the crisper. '1' highest heat-resisting 45 degrees Celsius, on behalf of the LDPE ( Low density polyethylene) , cling film, plastic film, etc are mostly use this kind of material, if the food is heated with plastic wrap, food oil very easily the harmful material will cling film in the melt. Low temperature sometimes produce harmful substances, toxic substances with after food enters the body, may provoke diseases such as breast cancer, neonatal congenital drawback errors.