Plastic has long become commonplace in every family. Modern children are exposed to it from birth, sipping milk heated in the microwave from plastic bottles. But can we afford such a careless attitude towards plastic? How safe is it really? Is it worth choosing plastic utensils for food products or use long-tested old dishes? If you're worried about plastic, then maybe use paper utensils? High-quality dishes from the manufacturer on the website http://bumposuda.ru
We addressed these questions to leading experts in the field Food Industry. You will read the answers received in this article.
There are now several types of plastic that can be used for different purposes. Plastic itself is not toxic, but to form the necessary qualities for each type of plastic, various chemical plasticizers, heavy metal salts, stabilizers and other substances are used. When they are exposed to direct sunlight, hot or cold temperatures, all the dangerous chemicals begin to be released into the product that is in plastic container.
Important
Each type of plastic has a marking that indicates its purpose. Using plastic for other than its intended purpose will lead to the release of toxic substances from it, which in small quantities can cause an allergic reaction, and in large quantities - poisoning the body and serious illnesses.
Types of plastic utensils for the kitchen
But, not every housewife knows that cheap dishes from the market are VERY toxic. Melamine is banned in many countries. The poison that is released from this type of plastic under the influence of hot or cold temperatures causes stomach and liver disorders, weakens vision and causes skin diseases. Melamine trays can be used for sliced bread or cold sandwiches.
Important
If you have melamine dishes in your home for a long time that have scratches or damage to the design caused by lead paint, you need to change them. The shelf life of such dishes is less than a year. It is not recommended to use this cookware for food products.
Manufacturers of high-quality plastic containers always put markings on their products, which determine the purpose of the container.
But, it is prohibited to store natural fats and alcoholic beverages in it. Fats and alcohols destroy the structure of plastic and substances that are released into products can cause a sharp deterioration in vision.
But, this plastic does not tolerate high temperatures. But we often drink hot coffee from such cups early in the morning or during the cold season of the year on the street.
But, the shelf life of this plastic is one year. Do not buy products in stores with a long shelf life that is coming to an end, because the product contained in a bottle that is more than a year old is already saturated with chemicals harmful to the body. Dishes made from this plastic are also resistant to high temperatures and are intended for storing food at room temperature.
But, plastic bowls, serving trays, mugs and other useful household items are often made from this type of plastic.
But, in combination with various chemical additives, you can obtain cheap raw materials for the production of large-volume plastic bottles for storing water, edible fats, and disposable tableware. This type of plastic is the most dangerous for the body.
Important
If PVC containers are exposed to direct sunlight, then within a week the product stored in it will be poisoned by carcinogens.
You can easily find out that a container is made of PVC - just press the bottle with your fingernail and you will see a dented white mark from your nail on the container; other types of plastic do not leave a white mark.
But However, it is not recommended to freeze food in this film; it is better to use special cling film for this purpose.
But, when dishes made from this plastic are damaged or after the expiration date, a carcinogen begins to be released from it, which can cause diabetes or hormonal imbalance in the body.
Safe plastic utensils on airplanes
If there is an urgent need, you can use disposable plastic utensils; they will not harm you at once. you already know and know which type of plastic is not harmful to the baby.
If you have not yet decided whether to purchase plastic utensils for food products, then follow the advice of experts who do not recommend plastic utensils for regular use at home.
There is no point in writing about the fact that many people use plastic utensils - this known fact. We use it especially often in nature. It's really very convenient. Although one of my friends regularly uses such dishes for the holidays, when many guests come to her house. I repeatedly told her that it is not very beautiful, firstly, and, secondly, it can still be harmful. But she doesn’t like to wash mountains of dishes after the holidays, and she often organizes the holidays themselves. And, by the way, none of the guests had such utensils. festive table doesn’t bother you (or they are discreetly silent about it).
In addition to outdoor use, some housewives and homes use plastic products: salad bowls, glasses, food storage containers, etc. And I wondered: is plastic tableware harmful or is it better to give it up? Does it cause harm to health or is it just another “horror story”? Let's figure it out.
Plastic is a material made from high molecular weight compounds, obtained by “cross-linking” synthetic or natural short molecules of a substance into longer chains. When damaged, exposed to other substances, heated or aged, these chains break and monomers of the main substance are released into our food or into the air. The most famous and commonly used types of plastic are polyethylene, polyvinyl chloride, polystyrene, polypropylene and polycarbonate.
Any of the listed types of plastic deteriorates in the following cases:
Reusable plastic food products are recommended to be used for no more than a year. And that's provided that there isn't a single scratch on them.. Otherwise, throw it in the trash without regret. Disposable tableware should be used once and for no more than four hours.
Never Do not reuse disposable tableware!
How to understand that plastic is aging and is not suitable for further use? Very simple. The plastic becomes cloudy and difficult to wash, unpleasant to the touch, retains food odors or emits some of its own. If you notice even one small scratch on the plastic, throw it away! It is no longer suitable for use in the kitchen!
Plastic itself is not harmful or toxic, which is why it is used to make tableware. But pure plastic is a fragile and unstable thing. different temperatures. Therefore, some stabilizers are added to it to make it stronger. Unfortunately, along with its strength, plastic becomes toxic.
Various solvents and additives used for the production of plastic utensils and entering food under certain conditions (see above) release toxic substances that have extremely harmful effects. negative impact on our body.
The most common of them:
There is a myth that disposable and reusable plastic is coated with a special protective layer. Nothing like this! This is just a myth. There is no protective layer on such dishes. This fairy tale was invented by manufacturers of plastic tableware to reassure us, the consumers. A small scratch on such dishes can (and will) cause toxic substances to enter our food and then our bodies..
Another challenge: plastic recycling. As a result of such processing, it is generally impossible to understand the composition of the material. Manufacturers must mark and indicate on the bottom of the product what plastic the dishes are made of, but, unfortunately, not everyone does this. And you and I simply do not have the ability to understand and determine what we are holding in our hands and how safe it is.
The generally accepted markings of utensils in which food can be stored are forks and glasses. If the fork and glass are crossed out, it means that this product is strictly forbidden to be used for food products.
In addition, the dishes must indicate what products they can be used for: cold or hot, bulk or liquid, for freezing, for the microwave, etc.
Important! Plastic dishes marked "for microwave oven" and "for hot foods" - this is absolutely different ways use. You can only use utensils in the microwave that have the icon: wave oven or the word “microwave safe.” The marking “for hot foods” means that you can drink and eat hot food from this container, but under no circumstances should you cook or heat it in this container. Remember that when frequent use When using dishes for hot foods, the “aging effect” begins and it is advisable not to use such dishes many times.
Russian scientists have conducted a number of studies and claim that plastic utensils are absolutely safe, but only if used correctly and replaced in a timely manner .
There is no doubt that a plastic bottle is very convenient and practical. Unlike glass, it will never break. And very often a disposable bottle turns into a reusable one. This is especially true for bottles with easy-to-drink necks, which mothers use to give their young children something to drink. The danger is that almost all plastic bottles are made of polyethylene terephthalate, which is practically unstable to shock loads, transmits ultraviolet light and oxygen well, significantly worsening the quality of the drink, and polyvinyl chloride, the dangers of which have already been mentioned above.
You will say that these bottles are reusable with special markings. Yes you are right. But you can’t put anything in them except water. . And mothers pour everything into them: juices, compotes, jelly, even dairy products.
There is a great way to check the safety of the container: press the bottle with your fingernail and look at the result. If it remains on the plastic white stripe, then it is better to throw away such a bottle - it may well harm your health.
No matter how much they scare us, we are unlikely to give up using plastic utensils. Because it is inexpensive, convenient and hygienic.
In order not to harm your health when using such utensils, it is enough to follow some important and simple rules:
Of course, it is best to give up plastic utensils. But we understand perfectly well that in practice this is very problematic. Well, you can’t go to nature with porcelain or ceramic plates, right? Plastic ones are much more convenient and practical. Although we are in Lately We increasingly buy disposable cardboard plates and glasses when going outdoors. Forks and spoons remain plastic, since there is no other alternative yet.
For the child, I specially take an ordinary spoon from home and, if possible, do not let him eat or drink from plastic dishes. I don't use it at home at all plastic containers for food storage, glass only.
There are so many harmful factors around us that negatively affect our health. So why not reduce this number at least a little. Watch not only what you eat, but also what you eat from, and be healthy!
Elena Belokonova
American scientists say: 80% of “plastic” substances found in the human body come there mostly from dishes. But if it says “food grade plastic”, it must be harmless! However, there are many nuances, and the main thing is that food plastic comes in different forms. How it can be used depends on what substances it contains. Unfortunately, this is not written on the labels, and, accordingly, this rule is rarely observed.
Photo by Getty Images
An irreplaceable thing at the dacha and especially at a barbecue picnic. In some fast food cafes, soups and main courses are served in plastic bowls and plates. But often such dishes are made from polystyrene (PS). When heated, it forms carcinogenic styrene, which accumulates in the liver and kidneys and can even lead to cirrhosis. Dishes marked PS can only be used for cold dishes! The only plastic that is suitable for hot food is polypropylene (PP).
Alcohol is a solvent, so if you pour it into a plastic cup or glass, you get a solution of ethanol with stinol, phenol and formaldehyde. This leads to problems with vision, kidneys and reproduction. Tea and coffee can only be poured into glasses marked PP, but only when the drink has cooled down a little. Polypropylene can withstand temperatures no higher than 75 degrees.
Most often they are made from PET plastic. Rospotrebnadzor advocates banning the sale of beer in PET bottles, since under the influence of alcohol, phthalates are released from plastic into the drink. They affect hormonal balance, men produce female hormones, sexual activity decreases, and women develop endometriosis and infertility.
1. Ideally, avoid plastic altogether. Buy disposable paper tableware, glass containers for storing food, drinks in glass, and carry a reusable flask of water with you.
2. Pour only water into disposable plastic cups.
3. Do not reuse disposable tableware and PET water bottles.
4. Do not store foods containing acid (tomatoes, fruit salads) in plastic containers. Don't put hot food in there.
5. Wash the containers carefully, without damaging the surface layer, with baking soda diluted with water to a mushy state.
In Austria, Ireland, Australia, China, Bangladesh and other countries, the use of plastic bottles is completely prohibited
1. PET(E)/PET – polyethylene terephthalate: bottles for drinks, containers for bulk food products. The best plastic for bottles.
2. PEHD (HDPE)/HDPE – polyethylene low pressure: for packaging milk, bags. May release formaldehyde.
3. PVC/PVC – polyvinyl chloride: packaging of water and products by small enterprises. Contains the carcinogen vinyl chloride, which can penetrate into food and the human body. It's better not to use it.
4. PELD (LDPE)/LDPE – polyethylene high pressure: bags, flexible packaging. May release formaldehyde.
5. PP/PP – polypropylene: dishes for hot dishes, cling film. Withstands temperatures up to 75 degrees.
6. PS/PS – polystyrene: disposable tableware. Does not withstand heat. You cannot eat or drink hot foods, drinks or alcohol from it.
7. O(ther)/Other – a mixture of plastics or polymers not listed above. It is better not to use for food products.
Plastic dishes are available at prices starting from 250 rubles. More than 60,000 pieces of furniture and interior design. 390+ brands of beautiful and designer furniture.
We choose only reliable partners and carefully monitor quality. Plastic utensils are covered by a manufacturer's warranty and INMYROOM's own quality control system.
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We deliver purchases 7 days a week. Please check with your manager for the exact cost and delivery time in Moscow. Delivery to other regions of the Russian Federation and CIS countries is possible.
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Plastic utensils are used by many families: salad bowls, plates, mugs, etc. are very convenient to use, easy to clean and do not break. But few of us think about the safety of such a comfortable type of dishes and containers in the kitchen as plastic. But they come into contact with foods that are eaten. Housewives always read the ingredients of products, but very rarely pay attention to the composition and quality of packaging and containers for storing food and drinks.
In this article we will try to figure out whether food-grade plastic is harmful and whether dishes made from this material pose a health risk.
Plastic is a material made on the basis of synthetic or natural high-molecular compounds and characterized by a wide range of applications. The most common types of plastic are:
All polymers are obtained by polymerization - i.e. “linking” short molecules of a substance into longer chains. When heated, damaged, aging, or in contact with other substances, these chains break and monomers of the main substance enter the air or food.
Absolutely all types of plastics are subject to destruction due to:
Reusable plastic food products can be used for their intended purpose no more than 1 year(provided their integrity is maintained - without cracks or scratches). Disposable tableware should not be stored with food for more than 3-4 hours after packaging, especially to be used a second time.
How can you tell if plastic is getting old? It becomes cloudy, absorbs odors, is difficult to wash, and is unpleasant to the touch. Such products can no longer be used. Even if there are only a couple of scratches on the plastic, it is no longer suitable for food purposes.
Polymers are inert in nature and non-toxic, which is why they are used for the production of tableware - they do not end up in food products. But!!!
Depending on the type of plastic (see table below), certain toxic substances may be released:
No protective layer in disposable plastic, however, as in reusable, no - this is a myth that is designed to console our minds. Just a scratch on the dishes can cause plastic components to migrate into the food.
Another negative point- spreading recycling plastics In this regard, it is not always possible to identify the composition of the material and the releases from it. That is why it is so important when purchasing plastic packaging or products in it to pay attention to the inscription on the bottom - this is a mandatory attribute of certified products. However, not all manufacturers label their products as expected and not all products on Russian shelves are certified. What else creates big problem for the consumer when choosing plastic products.
Russian scientists say that certified plastic tableware is absolutely safe, but only if correct use and timely replacement.
American researchers claim that the presence of about 80% of “plastic” substances in the human body is the result of the use of construction and finishing materials made of plastic, as well as its use in everyday life, and most of all - in dishes.
Substance diethylhexyl phthalate, which is used to soften plastics, is associated with an increased risk of:
Thus, obese children had increased levels of this substance in the blood. Despite the fact that in the last decade the impact of diethylhexyl phthalate on the body of expectant mothers has decreased by about 50%, these risks still exist.
Phthalates:
Bisphenol A:
Tritan is a heat-resistant transparent polymer developed by the American company Eastman in 2007. Billed as a “healthy, ultra-safe” plastic. Literally immediately after the presentation, a line of baby bottles was released from Tritan, which quickly spread throughout the world. Currently, Tritan is used by many American companies for the manufacture of industrial goods, tableware, including 19-liter water bottles. The material is in high demand in third world countries, where consumers are more concerned about the price of goods than about their own safety.
Eastman was founded by Dr. Andrew Weil, who promotes alternative medicine, including urine therapy. In 2014, chemicals used to make plastic leaked from a facility that contaminated water in West Virginia and displaced 300,000 people. drinking water for a month.
The popularity of Tritan abroad is more likely due to the lack of alternatives than the announced safety of plastic. Consumers categorically refused to use polycarbonate bottles that emit Bisphenol A, and in the PET container market, demand exceeds supply by 3 times. Companies are forced to buy expensive materials suitable for bottle blowing. Tritan is not seen as a competitor to PET in the US, and companies with access to PET are buying it. Tritan is used only by those companies that, due to lack of supply, are unable to purchase PET.
Eastman has repeatedly claimed to have thoroughly tested the safety of Tritan, but the methods used in the studies did not meet business standards. In 2008, Eastman began collaborating with Sciences International, a scientific company that lost a high-profile trial. They conducted research for the tobacco industry and for 2 years misinformed consumers about the side effects of new types of cigarettes, which caused several deaths.
Meanwhile, Tritan contains the synthetic estrogen triphenyl phosphate, or TPP, which is more harmful than Bisphenol A. But Eastman did not test Tritan as a single element, but divided it into several components. CHP was not included in the list of factors analyzed, although it is the most dangerous component of Tritan.
Eastman conducted another study using breast cancer cells, and the first results were positive for estrogenic activity. A company scientist reported the results for the presence of synthetic estrogens as negative, although they were positive. This was stated by Michael Denison, a professor of toxicology at the University of California at Davis, who assessed Eastman's report on the safety of Tritan as an independent expert.
In parallel, the company PlastiPure was engaged in research on tritan, which was also looking for a safe alternative to polycarbonate. As a result, it was found that Tritan components are more dangerous to human health than Bisphenol A. Different types tritan (and there are as many as 5 of them produced) emit harmful chemical substances under the influence of ultraviolet light.
In 2010, Eastman began marketing campaigns claiming that Tritan does not contain synthetic estrogens. In early 2010, Philips Avent, a leader in baby bottles and sippy cups, decided to see if they could do their own independent research on Tritan, but for unknown reasons abandoned the idea. In the same year, Nestlé tested Tritan and discovered that it contained extremely harmful leached synthetic estrogen, but by agreement with the manufacturer did not make these results public.
Today, Eastman is conducting legal proceedings with independent laboratories that provide evidence of the dangers of Tritan.
The table shows:
Name | Designation, softening point | Where is it used? | What might stand out? |
Polyethylene terephthalate (PET, number 1) The most environmentally friendly polymer, but nevertheless, when recycled or improperly used, it can emit harmful substances |
|
Disposable “soft” bottles for water and drinks, oils, sauces, beer, disposable tableware | Phthalates and formaldehyde |
High-density polyethylene (HDPE, number 2) and low-density (LDPE, number 4) containing melamine-formaldehyde resins |
|
Packaging for dairy products, reusable tableware, baby bottles, food film, grocery bags | Formaldehyde and methanol, which are released during photoaging (prolonged exposure to ultraviolet light) |
Polyvinyl chloride (number 3, PVC) |
|
Disposable bottles and caps for them, food film, containers, but more often - bottles for household chemicals | Vinyl chloride, formaldehyde, bisphenol A |
Polypropylene (PP, number 5). Relatively safe and most common. There are high, medium and low pressure; only 1 type is allowed for food packaging. |
|
Jars, containers and food containers, glasses, can be colored. Reusable dishes. | Formaldehyde, especially in contact with fatty foods and alcohol |
Polystyrene (PS, number 6) |
|
Disposable glasses, trays for packaging products (similar to polystyrene foam), jars for dairy products, forks, spoons, disposable knives, disposable containers | Styrene and formaldehyde |
Polycarbonate (PC or PC) |
|
Reusable and disposable bottles, including children's, plastic tableware, plastic parts of pacifiers, inner layer of metal cans | Bisphenol A |
Melamine (Melsazh, Melamin, M). Prohibited for the food industry! | Melamine melts at 350 C. | Dishes that look very similar to porcelain | Formaldehyde |
Mixtures of plastics (number 7). This includes polycarbonate, polyamide and other types of plastics | Water bottles, packaging | Bisphenol A, formaldehyde and others, summing up the negative effects |
These types of plastic not used for food products. SAN plastic is a styrene copolymer, the same as ABS plastic. It is a rigid, heat-resistant plastic of several classes, which is mainly used for industrial and domestic purposes, but not for products in contact with food and drinks. In the temperature range from -40 C to +80 C, both types of plastic do not change their properties and do not emit environment chemical elements. In addition, they can withstand short-term heating up to 105 C. But they cannot be used for food products.
Plastic San | ABS plastic |
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Plastic that is used for the production of utensils and products that come into contact with food (food plastic) is subject to certification and undergoes mandatory examination for compliance with sanitary and hygienic standards.
Manufacturers of food-grade plastic are required to label their products accordingly. There are generally accepted markings for plastic utensils - fork and glass. But the crossed out fork and glass indicate that the product cannot be used for food.
The product may indicate what products it is intended for (cold, hot, bulk, liquid), where it can be used (in a microwave oven, for freezing, etc.).
Some manufacturers sometimes indicate the temperature range of use. | |
Markings can be words or icons: | |
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Now there are effective ways polymerization and purification of plastic, which made it possible to develop heat-resistant types of plastic. On the bottom of such containers it is written “for hot foods”. Such containers are used to fill machines for preparing hot drinks and are often used in catering.
Plastic marked “for hot foods” and for “microwave oven” are different products:
When utensils for hot food are repeatedly used, an “aging effect” occurs: under the influence of oxygen and heat, long polymer molecules break down into short pieces, which end up in food.
A plastic bottle (for soft drinks, dairy products) is a very practical and convenient container, which in everyday life, as a rule, turns from disposable to reusable. It especially often happens that caring mothers pour compote, juice, i.e. into a baby water bottle with a convenient nozzle on the neck for drinking. used repeatedly.
Plastic bottles are mainly made from polyethylene terephthalate, which:
And polyvinyl chloride- a polymer that is quite dangerous due to the release of vinyl chloride and bisphenol A.
Yes, these are reusable PET bottles, but you can’t put anything in them except water.
In addition, there is a “home” way to identify dangerous containers: press the bottle with your fingernail. If a white streak remains, the plastic may pose a health hazard.
Plastic food utensils are unlikely to leave most people's everyday use. It is hygienic, inexpensive, lightweight and convenient. To prevent harm to health, you should follow the safety rules:
If possible, give up plastic dishes altogether and replace them with ceramic, porcelain or glass, especially for children: the safest feeding bottles are made of glass. Yes, they are fragile, but today you can find products on sale with a special silicone braid that will not break if accidentally dropped.
There are also environmentally friendly disposable tableware made from reed, bamboo, eggshells, cardboard. It is not only safe for health, but also does not pollute the environment, but, of course, it is more expensive.
To summarize, we note: when a person develops cancer, hardly anyone understands its causes, and all efforts are directed toward treatment. Of course, this is correct - in the fight against the disease of roads every day. But it is important to understand that none of us is immune from cancer. So why increase the likelihood of its development and voluntarily introduce carcinogens into the body? Think about this and don’t put your life at unnecessary risk!