1 PET (polyethylene terephthalate): Common mineral water bottles, carbonated beverage bottles, etc. Heat-resistant to 70 °C easily deformed, harmful substances melted out. number 1

After 10 months of plastics use, it may release the carcinogen DEHP. Do not put the sun in the car; do not put wine, oil and other substances.

2 HDPE (high-density polyethylene): Common white medicine bottles, blister box cleaning products, bath products. Do not use for drinking cups or other storage containers

article. The cleaning is not complete, do not recycle.

3 PVC (polyvinyl chloride): Common raincoats, building materials, plastic films, plastic boxes and so on. Excellent plasticity, low price, it is very common to use, can only heat 81 °C

. It is easy to produce bad substances at high temperatures and it is rarely used for food packaging. Difficult to clean and easy to leave, do not recycle. Do not buy if you have drinks.

4 PE (polyethylene): Common cling film, plastic film and so on. At high temperatures, harmful substances are produced. After the toxic substances enter the body with food, the blister box may cause breast cancer, newborn birth defects and other diseases. Do not put plastic wrap in the microwave oven.

5 PP (polypropylene): common soy milk bottles, yogurt bottles, juice bottles, microwave meal boxes. The melting point is up to 167°C and it is the only one that can be put into the microwave oven

Plastic boxes can be reused after being carefully cleaned. It should be noted that some microwave lunch boxes have a box body made of No. 5 PP, but the lid is made of No. 1 PET. Since PET cannot withstand high temperatures, it cannot be put in a microwave oven together with the box body.

6 PS (polystyrene): Common bowls of instant noodle boxes, snack boxes, etc. Do not put in microwave ovens to avoid releasing chemicals due to high temperatures. After loading acid (such as orange juice) or alkaline substances, it will decompose carcinogens. Avoid packing hot food with snack boxes. Blister box do not use microwave oven to cook instant noodles.

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