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- Safety assessment of the process EREMA Vacurema Basic_Sheet used to recycle post‐consumer PET into food contact materialsPublication . EFSA Panel on Food Contact Materials (FCM); Lambré, Claude; Crebelli, Riccardo; Silva, Maria da; Grob, Koni; Milana, Maria Rosaria; Pronk, Marja; Rivière, Gilles; Ščetar, Mario; Theodoridis, Georgios; Van Hoeck, Els; Waegeneers, Nadia; Dudler, Vincent; Papaspyrides, Constantine; Tavares Poças, Maria de Fátima; Marano, Remigio; Lampi, EvgeniaThe EFSA Panel on Food Contact Materials (FCM) assessed the safety of the recycling process EREMA Vacurema Basic_Sheet (EU register number RECYC 337). The input is washed and dried poly(ethylene terephthalate) (PET) flakes mainly originating from collected post‐consumer PET containers, with below 5% PET from non‐food consumer applications. The flakes are heated in a continuous flake reactor (step 2) under vacuum before being extruded. Having examined the challenge test provided, the Panel concluded that the step 2 is critical in determining the decontamination efficiency of the process. The operating parameters to control the efficiency are the temperature, the pressure (vacuum) and the residence time. It was demonstrated that this recycling process ensures that the level of migration of potential unknown contaminants into food is below the conservatively modelled migration of 0.156 or 0.312 μg/kg food, depending on the molar mass of the contaminant substance. Therefore, the Panel concluded that the recycled PET obtained from this process is not of safety concern, when used at up to 100% for the manufacture of materials and articles for contact with foodstuffs, excluding drinking water, reconstituted infant formula and human milk, and used for long‐term storage at room temperature or below, with or without hot‐fill. Articles made of this recycled PET are not intended to be used in microwave and conventional ovens and such uses are not covered by this evaluation.
- Undetected circulation of monkeypox virus in Portugal: Evidence for a 50-day gap before first detectionPublication . Cordeiro, Rita; Batista, Fernando da Conceição; Pelerito, Ana; De carvalho, Isabel; Lopo, Sílvia; Neves, Raquel; Rocha, Raquel; Palminha, Paula; Borrego, Maria José; Nuncio, MS; Gomes, João PauloAs mpox continues to spread globally, proactive monitoring and preparedness are crucial to minimize impact and enhance response strategies. Using a mathematical model combining a negative binomial distribution with Richards' logistic curve, we reconstructed the hidden phase of mpox transmission in Portugal, offering insights into the timing and dynamics of the initial outbreak. The analysis of 950 PCR-positive and 986 negative cases suggested that symptom onset occurred between March 24 and April 2, 2022, with March 27 identified as the most probable date. This study delineates the likely period of silent circulation of MPXV in Portugal, providing a clearer understanding of early outbreak dynamics and surveillance performance. Possible imperfections in early diagnostic testing and limited awareness of mpox may have contributed to delayed recognition of the outbreak. By demonstrating how retrospective mathematical modelling can estimate undetected transmission periods, our findings highlight the value of such approaches in epidemic reconstruction and underscore the importance of strengthening early surveillance systems to detect undiagnosed transmission of mpox in non-endemic countries.