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Recently, there have been rumours that the American Medical Association has discovered the "killer" of cancer - plastic, which advocates not drinking tea, coffee or any hot drinks in plastic cups, eating any hot food wrapped in paper or plastic bags, and not eating food or microwave food in plastic boxes. Rumor has it that when food is placed in high temperatures, chemicals produced by plastics can cause 52 types of cancer. Therefore, avoid drinking a variety of beverages placed in plastic bottles.
this statement sounds like a denial of all the food in fast food culture, is it really that scary to put food in plastic?
in order to meet the market, improve food quality and increase food added value, the selection of suitable materials and technologies to package food, has become an important trend in the development of the modern food industry.
plastic, because of its chemical structure is stable, with good film processing characteristics, with isolated air, prevent microbial pollution, effectively extend the shelf life of food and other functions, become the most used, the fastest-growing food packaging materials, its market application volume of more than 50% of the total amount of food packaging materials, ranking first in a variety of food packaging materials, is the food packaging industry's "main force."
plastic packaging will produce 52 kinds of chemicals contaminated food, eating will cause cancer, so do not eat all kinds of plastic packaging food, this statement is very unscientific.
commonly used food plastic packaging materials, including polyethylene, polypropylene, polystyrene, PVC, polydylchloroethylene, etc., are polymeric materials. Such materials, which are chemically aggregated by monosomes, have a large molecular weight and high stability, and do not migrate easily to food.
Food packaging falls under the supervision of the Food Safety Law, in which the National Standard for Food Safety of Food Contact Materials and Products General Safety Requirements stipulate that the amount of plastic in the packaging in contact with food should not exceed 0.01 mg/kg, this dose will not cause food contamination.
formal food packaging and food production enterprises must go through the relevant government departments of strict evaluation procedures and product quality inspection before being awarded a production license, the procedure to ensure that packaging materials are to meet food safety requirements, will not cause harm to the human body. Moreover, there is no scientific evidence that plastic packaging causes cancer, and the causes of cancer are so complex that they cannot simply be attributed to plastics.
therefore, the market formal manufacturers use of food plastic packaging is in line with national standards, food safety is guaranteed, there is no possibility of eating plastic packaging of food carcinogenic.
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