What are the dangers of drinking water from plastic cups?

Using a plastic cup is more or less harmful to the body, after all, it belongs to polymer and will not be beneficial to the body. However, drinking cold water or cold drinks will not be too harmful, if it is hot water or hot drinks, it will have a chemical reaction with the plastic cup, which may produce harmful substances to the human body, so try not to drink hot water with a plastic cup. The first choice for drinking water cups should be glasses, don't think that glasses are just transparent and good-looking, among all the materials of cups, glasses are the healthiest.

The glass does not contain organic chemicals in the firing process, when people drink water or other drinks with the glass, they do not have to worry about the chemicals being drunk into the stomach, and the glass surface is smooth, easy to clean, bacteria and dirt are not easy to breed on the wall of the glass, so people drink water from the glass is the healthiest and safest. The colorful ceramic cups are very pleasing, but in fact, there are huge hidden dangers in those bright pigments, especially the inner wall is coated with glaze, when the cup is filled with boiling water or acidic, alkaline drinks, the lead and other toxic heavy metal elements in these pigments are easy to dissolve in the liquid, and people drink the liquid with chemicals, which will cause harm to the human body. The plastic cup is often added with plasticizers, which contain some toxic chemicals, when the plastic cup is filled with hot water or boiling water, the toxic chemicals are easily diluted into the water, and the internal microstructure of the plastic has many pores, which hide dirt, and it is easy to breed bacteria if it is not clean.

Therefore, when we buy plastic cups, we must choose water cups made of food-grade plastics that meet national standards, and the first choice should be glasses. Beg.

Do not use plastic bags to hold high-temperature food Less than 1 hour after eating two fresh meat buns, Mr. Wang vomited, and when he went to the hospital for an examination, it turned out to be a disposable plastic bag containing buns - due to the high temperature, a large amount of harmful substances contained in the plastic bag lead dissolved into the bun, causing acute lead poisoning. According to the doctor at the Guangzhou Seafarers Hospital, where Mr. Wang was treated, the hospital has treated many cases of the same acute lead poisoning, and the doctor especially reminded the general public not to use plastic bags to contain high-temperature food to avoid poisoning. Guangzhou Municipal Environmental Protection Bureau has recently conducted a survey on the use of disposable plastic bags in Guangzhou, and the results show that the disposable plastic bags commonly used in the Guangzhou market, especially in the meat and vegetable market, more than 80 are individual workshops with low-cost waste plastics, waste plastics collected by garbage stations, industrial wastes and even plastic waste discarded by medical institutions.

A person from the Guangzhou Municipal Bureau of Quality and Technical Supervision also said that almost all of the disposable plastic bags used by vegetable sellers in the meat and vegetable market are substandard. The failure rate of single-use plastic bags used in some commissaries is also above 80%. Some plastic products are added with stabilizers, and the main ingredient of these stabilizers is lead stearate, which can cause accumulated lead poisoning.

Therefore, members of the public are advised not to use such plastic bags when shopping for groceries, especially cooked food. It is particularly noteworthy that the main component of waste plastics is polyvinyl chloride, which will produce a large number of chloride ions during processing, and if combined with inferior additives that do not meet national regulations or seriously exceed the standards, it will produce strong carcinogens. These plastic bags are used to package food, fruits and vegetables, and harmful substances will be adsorbed on the food, and it is difficult to remove them even if they are rinsed.

If you use a PVC plastic bag to contain oily and alcoholic foods and foods with a temperature of more than 50, the lead in the bag will dissolve into the food, and the plastic bag will also release toxic gases and invade the food. Long-term ingestion of the human body can seriously damage the health of the body and lead to diseases. References:

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Plastic cups are polymer polymers that will undergo a chemical reaction after pouring hot water, which is harmful to the human body, and may cause dizziness, headache or cancer, try not to use plastic cups when drinking hot water, you can use ceramic cups or glasses, and try to avoid using plastic cups when drinking warm and cold water, because you are afraid that there will be more bacteria in the plastic cups without high temperature treatment, which will cause some bacterial infections.

First, it affects health, second, plastic contains harmful substances, third, hot water will exacerbate the emission of harmful substances, fourth, change the taste of water, and fifth, deform the container.

What affects one's health can also affect one's body because this is a polymer. If you use it for a long time, you can get cancer, and it is a toxic chemical. If this is done for a long time, poisoning will occur.

All plastic cups are made of polymers, and long-term pouring of hot water will produce a chemical reaction, which will bring great harm to the human body if you drink it for a long time; It is recommended to use a glass cup for hot water, and a plastic cup for cold water and lukewarm water is acceptable.