Is disposable transparent plastic bowl poisonous?

Is disposable transparent plastic bowl poisonous?

Is disposable transparent plastic bowl poisonous? In recent years, more and more people will choose to order takeout online, and the box used by merchants to hold takeout is a disposable plastic bowl. This kind of tableware has certain security risks. Let's share whether disposable transparent plastic bowls are toxic.

Is disposable transparent plastic bowl poisonous? 1 1, Is disposable plastic tableware poisonous? There is no doubt about it. As we all know, a certain amount of plasticizer will be added to plastic products to enhance the flexibility of tableware and make it easier to process and shape. As we all know, it contains a lot of harmful substances, which will bring serious diseases to the body. We should take the initiative to understand it.

2. Because a large amount of plasticizer is added to plastic tableware, when the tableware exceeds a certain heat resistance limit, it will lead to the release of plasticizer, which will interfere with the endocrine system of human body, especially the male reproductive system. It has a great influence, so everyone must pay attention to it.

According to some research, the materials of some plastic lunch boxes also have different grades. Pure plastic tableware is very safe, but there are still some materials mixed with other impurities, which will lead to the precipitation of harmful substances after heating, so we should also pay attention.

Facing the toxic situation of disposable plastic tableware, everyone needs to cultivate the ability to identify black lunch boxes. We need to identify whether disposable plastic tableware is a toxic substance, which requires us to contact. If it is a lunch box made of recycled waste or talcum powder, the strength is generally poor, and it will break when it is torn lightly, which requires our attention. In addition, we can smell the lunch box to see if it smells bad. Qualified' lunch boxes' can't smell.

What are the raw materials of disposable plastic lunch boxes?

There are two kinds of disposable plastic lunch boxes: PP polypropylene and PS polystyrene.

The former is soft-turned, and can withstand the temperature of -6 degrees to+120 degrees;

The latter is hard and transparent, and its maximum tolerance temperature is 75 degrees. If it exceeds 75 degrees, it will precipitate toxic styrene monomer, which is not suitable for hot meals.

Are all manufacturers legally producing?

In order to reduce the cost, some manufacturers use PP as the box and PS as the box cover, which reduces the cost and is not too harmful.

However, some unscrupulous manufacturers use recycled waste or recycled materials to make lunch boxes and add harmful substances such as calcium carbonate, paraffin wax and talcum powder. Long-term consumption will cause cancer.

The identification method is folding lunch boxes. If the white wax mark at the crease is particularly obvious, it is a cancer-causing lunch box.

To sum up, first of all, it is best not to overheat the food in the plastic box; Secondly, we should pay attention to identify the quality of plastic boxes; Finally, if you don't need it, you don't need it Cooking by yourself is the healthiest!

Is disposable transparent plastic bowl poisonous? It is toxic and harmful to health.

Disposable lunch boxes are all plastic products, so it is best not to use them for a long time. Plastics are mostly made of polyvinyl chloride, which releases toxic substances when exposed to high temperature, and it is harmful to health when it enters the body with meals.

Disposable foamed plastic lunch boxes and plastic bags for food seriously affect our health. When the temperature reaches 65℃, harmful substances in disposable foamed plastic tableware will penetrate into food, causing damage to human liver, kidney and central nervous system.

Disposable plastic snack boxes are made of polystyrene, which is a widely used polymer material. Because of its low toxicity, high melting point, strong plasticity and simple manufacture, it has become an excellent material for making disposable lunch boxes with low price and disposable use.

How to distinguish the quality of disposable lunch boxes;

At first glance, it depends on whether there is a QS logo and number on the lunch box; Secondly, it depends on whether the surface of the lunch box is smooth and whether there are impurities or black spots. Generally speaking, transparent plastic lunch boxes are made of pure polypropylene (PP) with high safety factor. Brightly colored lunch boxes may use waste plastic, so the darker the color, the less safe it is.

It is understood that now more and more regular hotels choose lunch box king's packaging box, using food-grade imported pp plastic, without adding any additives to ensure health and environmental protection.

The second touch is the strength of touching the lunch box. Lunch boxes produced by recycling waste products or adding a lot of industrial-grade calcium carbonate and talcum powder are generally poor in strength and will be broken when they are gently torn.

The third smell is to smell the lunch box, and the qualified lunch box can't smell it.

The characteristics of "black lunch box" can be summed up as six jingles: soft, easily torn, pungent, easily leaked when heated, hand-folded with paraffin traces, torn into water and sank. As long as you remember the jingle above, you can easily tell whether the disposable lunch box is qualified or not and whether it is environmentally friendly.

Is disposable transparent plastic bowl poisonous? Disposable tableware is the product of fast-paced life. However, the quality and hygiene of disposable tableware are really worrying at present.

According to the regulations, the main raw material for producing lunch boxes is polypropylene, with a content of about 80%; As a filler, the content of industrial calcium carbonate should not exceed 20%. The surface of qualified lunch boxes should be smooth, free of impurities and black spots. Inferior disposable lunch boxes contain a lot of toxic substances such as industrial calcium carbonate and paraffin. Some also use waste plastics and talcum powder to produce lunch boxes.

Long-term use of disposable lunch boxes containing a large amount of industrial calcium carbonate is harmful to human health. When these disposable plastic lunch boxes are soaked in hot water, heated by microwave oven or even the food temperature is slightly higher, the chemicals added in the lunch boxes will dissolve with the water, vinegar and oil contained in the food and enter the human body with the food, thus causing indigestion, abdominal pain and liver disease.

It is worth noting that industrial calcium carbonate contains a large amount of heavy metal-lead, which is also very harmful to the digestive tract and nervous system of human body, especially to children in development. After ingesting a large amount of lead, it may affect the nervous system, such as ADHD.

Specific symptoms: bacterial infection: the shelf life of sterilized disposable chopsticks is as long as 4 months. Once the shelf life has passed, it is likely to bring staphylococcus aureus, Escherichia coli and hepatitis.

Damage to digestive function: disposable chopsticks are bleached with hydrogen peroxide during the production process, which is corrosive and has corrosive effects on the mouth, esophagus and even gastrointestinal tract; If talcum powder is used in the grinding process, it will slowly accumulate in the human body if it is not cleaned, thus causing gallstones.

Damage to respiratory function: Disposable chopsticks must be fumigated by sulfur in the production process, so SO2 will be released when heated during use, which will corrode respiratory mucosa;

For example, polystyrene snack boxes have become a part of our daily life, whether it is luxury hotels or food stalls along the street; Whether it is a bus station or an airport, you can see their shadows everywhere. It is not only harmful to human body, but also difficult to degrade and pollute the environment.