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    Home > Food News > Food Articles > Take a correct view of the safety of disposable plastic tableware.

    Take a correct view of the safety of disposable plastic tableware.

    • Last Update: 2020-09-17
    • Source: Internet
    • Author: User
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    Original title: a correct view of the safety of disposable plastic tableware
    early stall to buy a cup of hot soy milk, disposable plastic cup was burned soft lying down, do you feel uneasy? Packed and brought home meals want to be heated in the microwave oven, will you struggle with whether plastic cutlery can withstand microwaves and high temperatures? Disposable plastic cutlery has long been a good choice for takeaway packaged cutlery because of its lightness and smallness, but people are obsessed with its safety. Can disposable plastic tableware be used with confidence? In this regard, China Light Industry Information Center, the former senior engineer, plastics expert Tang Saizhen pointed out that disposable plastic tableware as long as it meets national standards, the correct use, its safety can be guaranteed.
    security scare stems from a lack of
    . "The safety concerns about disposable plastic cutlery stem mainly from a lack of awareness of plastic packaging for food contact. Many people think of plastic packaging as the same material, when found a problem with a certain material, it is a brain to think that all plastic materials have problems. According to Tang, there are a wide variety of plastic packaging for food contact, including polyethylene (PE), polypropylene (PP), PVC, polystyrene (PS), polyester (PET), polycarbonate (PC) and so on. Among them, the main disposable plastic tableware is PP and PS two, PP is more stable, PS because it contains trace amounts of harmful monogbodies or additives and other volatile substances may cause some harm to the human body. "But if produced in accordance with standards such as GB/T 12671-2008 Polystyrene (PS) Resin, the safety of PS cutlery can also be guaranteed."
    "in the past, illegal traders in order to reduce costs, in the polypropylene plastic lunch box to add the state banned the use of industrial calcium carbonate. After rectification, especially after the establishment of the State Council Food Safety Committee, plastic abuse has been effectively addressed. Don Saizhen said. Hunan Province recently released the "first half of 2017 food-related products provincial supervision and spot check quality analysis report" shows that in the 584 batches of products, a total of 18 batches of products are not qualified, the reasons for non-conformity mostly do not involve the spill of harmful substances. Take disposable plastic drinking water cup as an example, this time Hunan published a spot check report, its weight performance has 5 times unqualified, become the highest non-conforming items. However, the main reason for the product load failure is that the wall thickness is not easy to deform, in the process of use may lead to burns. "Most disposable plastic cutlery is qualified and consumers don't have to worry too much about their safety." Don Saizhen thinks.For more than
    years, rumors of unsafe plastic cutlery spread on the Internet platform, causing some social panic, such as "PS foaming lunch box heat will release two evil carcinogens" "disposable plastic tableware containing plasticizers" and so on. Don Saizhen specializes in dispelled rumors about this. He said that only at high temperatures above 300 degrees C, and benzene-containing substances, chlorine-containing (brominated) substances and copper-nickel metals and other catalysts exist at the same time, there are conditions for the production and use of dinums in PS do not have the above conditions. The main function of plasticizers is to increase the flexibility of plastics, PP and PS itself already have good flexibility, so there is no need to add plasticizers in the production of plastic tableware.
    Tang pointed out that there are many similar false rumors, and in the press, the Internet, video frequently appear, not only make consumers have a sense of mistrust and fear, but also the development of the plastic packaging industry has a negative impact.
    The use of shopping must follow the standards
    Tang Saizhen pointed out that when people buy disposable plastic tableware, as long as the purchase of products that meet national standards and use correctly, there will be no safety issues. Tang Saizhen explained that enterprises in the production process of disposable plastic tableware should be in accordance with national standards, strict control of the potential harm of the mono body content, strict selection of additive varieties and strict control of dosing, etc. ; For example, PS foam tableware monostyrene is a low-chronic toxic substance, China's standards have clearly defined styrene limit control below 1000 ppm (0.1%), so styrene monosylene as long as not exceeding the standard, and in 80 degrees below the temperature of use, it will not pose a threat to human health.
    In April this year, China's nine categories of food contact materials and their products of the new national standard officially implemented, including food contact plastic standards "GB 4806.7-2016 national food safety standards" food contact plastic materials and products. Since the new revision of the Food Safety Law to add "food-related products" provisions, people's awareness of food packaging safety has risen to the height of legalization. In order to standardize and improve the comprehensiveness, rationality and relevance of the standards, the relevant departments of the state will integrate the original health standards, so as to formulate and implement the GB 31604.8-2016 National Food Safety Standards Food Contact Materials and Products Total Migration Measurement, GB 9685-2016 National Food Safety Standards Food Contact Materials and Products Additives Use Standards and other series of standards. These standards further clarify the main responsibility of enterprises, showing the determination of the state to strictly control food contact materials.
    addition, different types of disposable plastic tableware use conditions are different, in terms of temperature and pressure resistance showed significant differences. Mr Tang said disposable plastic cutlery was usually used at temperatures below 100C and up to a maximum of 150C. For example, PS foaming tableware is safe to use below 80 degrees C, so it is not suitable for boiling water, microwave oven heating, etc. PP plastic tableware has good heat resistance and can be used for microwave oven heating, but not suitable for use in frozen packaging. In addition, acid-containing, high oil content of food in general will not have a chemical reaction with plastic tableware, consumers can rest assured that the use.
    Long-term stability still needs social governance
    Ma Tingjun, vice president of the School of Food Science and Engineering of Beijing Agricultural College, believes that to ensure the safety of disposable plastic tableware applications, production enterprises, catering units, national functional departments, industry associations and so on should work together in the industry self-discipline, special inspection, publicity and education, etc. to create a benign development of the industrial chain.
    Tang Saizhen believes that the strengthening of functional supervision is the safety of production of disposable plastic tableware is the top priority. Plastic tableware production costs are low, easy to cast and mold. Some black workshops are to seize the "advantage" of plastic, in the production process wanton processing and manufacture of plastic packaging products with safety risks, and sell them to small vendors or wholesalers, so that poor quality tableware into the market, resulting in food safety risks. Therefore, in order to combat bad production, relevant departments should establish a long-term effective regulatory mechanism, starting from the source of food packaging production, strengthen spot checks and punishment efforts, resolutely curb the production and circulation of black heart plastics.
    Xu Weilei, director of the Science and Technology Department of the Ministry of Light Industry, deputy director of the Office of the China Plastic Tableware Joint Conference and a senior engineer at the professorial level, said in an interview with the media that strengthening popular science publicity is a powerful measure to promote the correct use of disposable plastic tableware by consumers. It is suggested that the authoritative departments set up a platform and popular science workstations to guide the people to scientific understanding and rational use of disposable plastic tableware.
    Ma Tingjun suggested that in order to clearly inform consumers of the use of disposable plastic tableware conditions, enterprises can put up eye-catching labels on products. Consumers in the procurement of disposable plastic tableware, should observe whether the surface of tableware is smooth and flat, thick and thin is uniform, whether there are impurities, do not buy brown, color difference and with odor products. Consumers should learn to observe the triangle symbol at the bottom of the plastic cutlery, where the numbers range from 1 to 7, with each number representing a different category. "05" stands for PP plastic cutlery, "06" stands for PS foaming lunch box. Consumers should see the type of plastic cutlery and use it under the right conditions to avoid safety issues. ( Liu Dan , an intern reporter for this newspaper )
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