Results of national supervision and spot check on

2022-09-19
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Results of national supervision and spot check on the product quality of plastic containers for food

this time, 207 kinds of plastic container products for food produced by 191 enterprises in 17 provinces, autonomous regions and municipalities directly under the jurisdiction of Beijing, Tianjin, Hebei, Liaoning, Jilin, Heilongjiang, Shanghai, Jiangsu, Zhejiang, Fujian, Shandong, Hunan, Hubei, Guangdong, Guangxi, Sichuan and Chongqing were supervised and spot checked

among them, 127 kinds of PET bottles (including 63 kinds of pet carbonated beverage bottles, 31 kinds of pet carbonated beverage bottles, 24 kinds of hot filled PET bottles, 9 kinds of other pet bottles), 36 kinds of PE blow molding barrels, 16 kinds of PC plastic Mathur, etc. were randomly selected. They compared milk bottles with different polymer characteristics in the mixer placement system, 28 kinds of water cups, water bottles, edible oil bottles

this spot check is based on qb/t polyethylene terephthalate (PET) carbonated beverage bottles, QB polyester (PET) carbonated beverage bottles, qb/t polyethylene terephthalate (PET) bottles for hot filling, gb/t polyethylene blow molding barrels and the health standards of corresponding products. The drop performance, sealing performance, internal pressure resistance, acrylonitrile monomer, sensory, potassium permanganate consumption, antimony (calculated in sb) Decolorization test, average value of acetaldehyde, maximum value of acetaldehyde, evaporation residue (4% acetic acid), evaporation residue (20% ethanol), evaporation residue (65% ethanol), evaporation residue (n-hexane), evaporation residue (water), heavy metals (calculated by Pb), phenol and other 17 items were inspected

the spot check results show that the first is that the main hygienic and physicochemical indicators of the 207 product evaporation residue items, potassium permanganate consumption, such as fashion and manufacturing use, as biomaterials (manufacturing artificial ligaments and tendons under strong load tension), heavy metal content, sealing performance, decolorization test and so on meet the requirements of the standard. Second, except pet non steaming beverage bottles and carbonated beverage bottles, all other plastic containers for food were qualified, and all the inspected items met the requirements of the standard

three kinds of products were found to be unqualified in the spot check. The main quality problem was that there were two kinds of pet non steaming beverage barrel temperature: when the barrel temperature (plastic temperature) was high, the average value of acetaldehyde, the maximum value of acetaldehyde and the drop performance of the bottle were unqualified. One pet carbonated beverage bottle failed to withstand internal pressure

Annex: results of national supervision and spot check on product quality of plastic containers for food

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