Recently, Shanghai market supervision and Administration Bureau has carried out supervision and random inspection on the quality of preservative film (bag) products produced and sold in Shanghai. This time, 70 batches of products were selected, 52 batches were unqualified.
The supervision and random inspection is based on GB / T 10457-1989 polyethylene self adhesive preservative film, GB / T 24334-2009 polyvinylidene chloride (PVDC) self adhesive food packaging film, GB 4806.6-2016 national food safety standard plastic resin for food contact, and GB 4806.7-2016 national food safety standard Plastic materials and products in contact with food "and other standard requirements, the following items were tested: tensile strength, gas permeability, water vapor permeability, self viscosity (shear peel strength), sensory requirements, total migration, potassium permanganate consumption, heavy metals (based on Pb), decolorization test and label identification.
The spot check found that the consumption of potassium permanganate, heavy metals and other items related to safety indicators all met the requirements of the standard, and another 52 batches of products did not meet the usability indicators, and the unqualified items involved were: identification labels.
If the resin name is not marked in the label or the invalid standard is marked, it will affect consumers' purchase.
Quality supervision and random inspection of unqualified products of preservative film (bag) in Shanghai in 2020
The unqualified products found in the spot check will be handed over to the local market supervision department for handling according to law.
Source: China Quality News
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