Tetra Pak food packaging plastic film is substandard, experts say it can cause food to mold
A few days ago, the General Administration of Quality Supervision of the State issued an announcement on its official website, notified China's production of daily consumer goods, industrial production materials and other 23 kinds of product quality state supervision test results, of which the nominal Tetra Pak Packaging (Beijing) Co., Ltd. produced on May 10 this year a liquid food packaging plastic composite film spot test failed, the main unqualified project for oxygen permeability.
The sampling scope for China's production of daily consumer goods, construction and decoration materials, industrial production materials and other 23 kinds of product quality state supervision sampling results, involving packaging film, wine bottles, air conditioning machines, solar water heaters and other livelihood products.
On composite plastic packaging film and bag products for food, a total of 160 batches of composite plastic packaging film and bag products for food produced by 160 enterprises were randomly checked, and 14 batches of products were found not to meet the standard provisions. Among them, a plastic composite film for liquid food packaging produced by nominal Tetra Pak Packaging (Beijing) Co., Ltd. on May 10 this year was unqualified, and the main unqualified item was oxygen permeability.
4 afternoon, the reporter called Tetra Pak Packaging (Beijing) Co., LTD., the woman who answered the phone said that the matter needs to contact Tetra Pak China headquarters, the reporter then called Tetra Pak China headquarters (Shanghai) telephone. No one answered the phone at Tetra Pak China headquarters until the press deadline.
On the issue of oxygen penetration rate, packaging industry expert Wei Tianfei told China Economic Network reporter in an interview that the so-called oxygen penetration rate refers to the measure of the degree of oxygen through the protective layer, which directly affects the freshness of the product. "The oxygen permeability rate of plastic composite film for liquid food packaging is not qualified, which can directly lead to mildew of packaged food." Wei Tianfei said.
It is reported that the national standard of plastic composite film and bag for liquid food Packaging was officially implemented in 2005. The standard clearly stipulates the oxygen permeability index and health index of plastic composite film and bag for liquid food, and is listed as a mandatory standard.