Safety assessment of the process 3R, based on NGR technology, used to recycle post-consumer PET into food contact materials

[EN] The EFSA Panel on Food Contact Materials, Enzymes and Processing Aids (CEP) assessed the safety of the recycling process 3R (EU register number RECYC237), which uses the NGR technology. The input is washed and dried poly(ethylene terephthalate) (PET) flakes mainly originating from collected pos...

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Autores: Lambré, Claude, Bolognesi, Claudia, Chesson, Andrew, Cocconcelli, Pier Sandro, Crebelli, Riccardo, Gott, David Michael, Grob, Konrad, Mengelers, Marcel, Mortensen, Alicja, Rivière, Gilles, Steffensen, Inger-Lise, Tlustos, Christina, van Loveren, Henk, Vernis, Laurence, Barat Baviera, José Manuel|||0000-0001-8487-7114
Tipo de recurso: artículo
Fecha de publicación:2022
País:España
Institución:Universitat Politècnica de València (UPV)
Repositorio:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Idioma:inglés
OAI Identifier:oai:riunet.upv.es:10251/193807
Acceso en línea:https://riunet.upv.es/handle/10251/193807
Access Level:acceso abierto
Palabra clave:NGR
3R SRL
Melt-state polycondensation
Food contact materials
Plastic
Poly(ethylene terephthalate) (PET)
Recycling process
Safety assessment
TECNOLOGIA DE ALIMENTOS
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spelling Safety assessment of the process 3R, based on NGR technology, used to recycle post-consumer PET into food contact materialsLambré, ClaudeBolognesi, ClaudiaChesson, AndrewCocconcelli, Pier SandroCrebelli, RiccardoGott, David MichaelGrob, KonradMengelers, MarcelMortensen, AlicjaRivière, GillesSteffensen, Inger-LiseTlustos, Christinavan Loveren, HenkVernis, LaurenceBarat Baviera, José Manuel|||0000-0001-8487-7114NGR3R SRLMelt-state polycondensationFood contact materialsPlasticPoly(ethylene terephthalate) (PET)Recycling processSafety assessmentTECNOLOGIA DE ALIMENTOS[EN] The EFSA Panel on Food Contact Materials, Enzymes and Processing Aids (CEP) assessed the safety of the recycling process 3R (EU register number RECYC237), which uses the NGR technology. The input is washed and dried poly(ethylene terephthalate) (PET) flakes mainly originating from collected post-consumer PET containers, with no more than 5% PET from non-food consumer applications. The flakes are dried (step 2), melted in an extruder (step 3) and decontaminated during a melt-state polycondensation step under high temperature and vacuum (step 4). In step 5, the melt material is granulated. Having examined the challenge test provided, the Panel concluded that the melt-state polycondensation (step 4) is critical in determining the decontamination efficiency of the process. The operating parameters to control the performance of the critical steps are the pressure, the temperature, the residence time (depending on the mass and throughput of the melt) and the characteristics of the reactor. It was demonstrated that this recycling process is able to ensure that the level of migration of potential unknown contaminants into food is below the conservatively modelled migration of 0.1 mu g/kg food. 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 all types of foodstuffs, including drinking water, for long-term storage at room temperature. The final 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.WilleyDepartamento de Tecnología de AlimentosInstituto Universitario de Ingeniería de Alimentos (FoodUPV)Escuela Técnica Superior de Ingeniería Agronómica y del Medio NaturalGrupo de Investigación e Innovación AlimentariaRepositorio Institucional de la Universitat Politècnica de València Riunet20222022-05-01journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://riunet.upv.es/handle/10251/193807reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valénciainstname:Universitat Politècnica de València (UPV)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Reconocimiento - Sin obra derivada (by-nd) http://creativecommons.org/licenses/by-nd/4.0/info:eu-repo/semantics/openAccessoai:riunet.upv.es:10251/1938072026-06-13T07:49:27Z
dc.title.none.fl_str_mv Safety assessment of the process 3R, based on NGR technology, used to recycle post-consumer PET into food contact materials
title Safety assessment of the process 3R, based on NGR technology, used to recycle post-consumer PET into food contact materials
spellingShingle Safety assessment of the process 3R, based on NGR technology, used to recycle post-consumer PET into food contact materials
Lambré, Claude
NGR
3R SRL
Melt-state polycondensation
Food contact materials
Plastic
Poly(ethylene terephthalate) (PET)
Recycling process
Safety assessment
TECNOLOGIA DE ALIMENTOS
title_short Safety assessment of the process 3R, based on NGR technology, used to recycle post-consumer PET into food contact materials
title_full Safety assessment of the process 3R, based on NGR technology, used to recycle post-consumer PET into food contact materials
title_fullStr Safety assessment of the process 3R, based on NGR technology, used to recycle post-consumer PET into food contact materials
title_full_unstemmed Safety assessment of the process 3R, based on NGR technology, used to recycle post-consumer PET into food contact materials
title_sort Safety assessment of the process 3R, based on NGR technology, used to recycle post-consumer PET into food contact materials
dc.creator.none.fl_str_mv Lambré, Claude
Bolognesi, Claudia
Chesson, Andrew
Cocconcelli, Pier Sandro
Crebelli, Riccardo
Gott, David Michael
Grob, Konrad
Mengelers, Marcel
Mortensen, Alicja
Rivière, Gilles
Steffensen, Inger-Lise
Tlustos, Christina
van Loveren, Henk
Vernis, Laurence
Barat Baviera, José Manuel|||0000-0001-8487-7114
author Lambré, Claude
author_facet Lambré, Claude
Bolognesi, Claudia
Chesson, Andrew
Cocconcelli, Pier Sandro
Crebelli, Riccardo
Gott, David Michael
Grob, Konrad
Mengelers, Marcel
Mortensen, Alicja
Rivière, Gilles
Steffensen, Inger-Lise
Tlustos, Christina
van Loveren, Henk
Vernis, Laurence
Barat Baviera, José Manuel|||0000-0001-8487-7114
author_role author
author2 Bolognesi, Claudia
Chesson, Andrew
Cocconcelli, Pier Sandro
Crebelli, Riccardo
Gott, David Michael
Grob, Konrad
Mengelers, Marcel
Mortensen, Alicja
Rivière, Gilles
Steffensen, Inger-Lise
Tlustos, Christina
van Loveren, Henk
Vernis, Laurence
Barat Baviera, José Manuel|||0000-0001-8487-7114
author2_role author
author
author
author
author
author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Departamento de Tecnología de Alimentos
Instituto Universitario de Ingeniería de Alimentos (FoodUPV)
Escuela Técnica Superior de Ingeniería Agronómica y del Medio Natural
Grupo de Investigación e Innovación Alimentaria
Repositorio Institucional de la Universitat Politècnica de València Riunet
dc.subject.none.fl_str_mv NGR
3R SRL
Melt-state polycondensation
Food contact materials
Plastic
Poly(ethylene terephthalate) (PET)
Recycling process
Safety assessment
TECNOLOGIA DE ALIMENTOS
topic NGR
3R SRL
Melt-state polycondensation
Food contact materials
Plastic
Poly(ethylene terephthalate) (PET)
Recycling process
Safety assessment
TECNOLOGIA DE ALIMENTOS
description [EN] The EFSA Panel on Food Contact Materials, Enzymes and Processing Aids (CEP) assessed the safety of the recycling process 3R (EU register number RECYC237), which uses the NGR technology. The input is washed and dried poly(ethylene terephthalate) (PET) flakes mainly originating from collected post-consumer PET containers, with no more than 5% PET from non-food consumer applications. The flakes are dried (step 2), melted in an extruder (step 3) and decontaminated during a melt-state polycondensation step under high temperature and vacuum (step 4). In step 5, the melt material is granulated. Having examined the challenge test provided, the Panel concluded that the melt-state polycondensation (step 4) is critical in determining the decontamination efficiency of the process. The operating parameters to control the performance of the critical steps are the pressure, the temperature, the residence time (depending on the mass and throughput of the melt) and the characteristics of the reactor. It was demonstrated that this recycling process is able to ensure that the level of migration of potential unknown contaminants into food is below the conservatively modelled migration of 0.1 mu g/kg food. 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 all types of foodstuffs, including drinking water, for long-term storage at room temperature. The final 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.
publishDate 2022
dc.date.none.fl_str_mv 2022
2022-05-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://riunet.upv.es/handle/10251/193807
url https://riunet.upv.es/handle/10251/193807
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reconocimiento - Sin obra derivada (by-nd)
http://creativecommons.org/licenses/by-nd/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reconocimiento - Sin obra derivada (by-nd)
http://creativecommons.org/licenses/by-nd/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Willey
publisher.none.fl_str_mv Willey
dc.source.none.fl_str_mv reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname:Universitat Politècnica de València (UPV)
instname_str Universitat Politècnica de València (UPV)
reponame_str RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
collection RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869425515312447488
score 15,301603

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