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PET

September 2, 2024

EFSA updates criteria for evaluating PET recycling processes

European Food Safety Authority (EFSA) updates its guidelines for assessing PET recycling processes for materials intended for food contact; applicants must include information on collection, pre-processing, decontamination, post-processing, and intended use; potential dietary exposure of contaminants must not exceed 0.0025 μg/kg body weight per day
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Reading time: 1 minute

January 4, 2024

Cyclic oligomer migration is higher from recycled than virgin PET, study finds

Scientists assessed polyethylene terephthalate (PET) trays with different amounts of recycled content and produced by two different extrusion processes; find cyclic oligomer migration increases with recycled content amount, differs between the two processes; nontargeted screening identifies intentional and non-intentional substances, including marker compounds for recycled PET
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Reading time: 3 minutes

July 21, 2022

Testing finds antimony in common beverages bottled in PET

Study carried out by Defend Our Health detects antimony above safe levels in 40% of tested beverages sold in PET bottles; antimony widely used as a catalyst to produce PET; calls on manufacturers to switch to widely available safer chemical alternatives, address the numerous hazardous substances that can migrate from plastics into food, chemical pollution in communities surrounding production sites
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Reading time: 3 minutes
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