Detecting ultraviolet C radiation under polyethylene terephthalate (PET) packaging by thermoluminescence analysis using commercial dosimeters

Boronat, C., Correcher, V. y Bravo Yagüe, Juan Carlos . (2024) Detecting ultraviolet C radiation under polyethylene terephthalate (PET) packaging by thermoluminescence analysis using commercial dosimeters. Food Packaging and Shelf Life 101263

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Título Detecting ultraviolet C radiation under polyethylene terephthalate (PET) packaging by thermoluminescence analysis using commercial dosimeters
Autor(es) Boronat, C.
Correcher, V.
Bravo Yagüe, Juan Carlos
Materia(s) Ciencias
Abstract Food irradiation is a proven technology that enhances food quality and safety by removing microorganisms and extending shelf life. Ultraviolet C radiation (UVC) has recently attracted interest due to its potential to inactivate foodborne pathogens. It relies on several advantages; however, there is limited research on its efficacy and safety particularly concerning food packaging materials such as polyethylene terephthalate (PET). This study reports on the effect of UVC radiation on commercial thermoluminescence dosimeters (namely, TLD-100, TLD-200, TLD-400 and GR-200) placed under PET films with different thicknesses (0.10, 0.42, and 0.60 mm). The results indicate the potential use of these materials for the detection of UVC radiation passing through the randomly selected PET samples. Fourier transform infrared spectroscopy assesses potential structural and chemical alterations in the PET induced by UVC exposure.
Palabras clave Polyethylene terephthalate
Food packaging
Ultraviolet C radiation
Fourier transform infrared spectroscopy
Thermoluminescence
Editor(es) Elsevier
Fecha 2024-03-07
Formato application/pdf
Identificador bibliuned:DptoCA-FCIE-Articulos-Jcbravo-0005
http://e-spacio.uned.es/fez/view/bibliuned:DptoCA-FCIE-Articulos-Omonago-0005
DOI - identifier https://doi.org/10.1016/j.fpsl.2024.101263
ISSN - identifier 2214-2894
Nombre de la revista Food Packaging and Shelf Life
Número de Volumen 42
Publicado en la Revista Food Packaging and Shelf Life 101263
Idioma eng
Versión de la publicación publishedVersion
Tipo de recurso Article
Derechos de acceso y licencia http://creativecommons.org/licenses/by-nc-nd/4.0
info:eu-repo/semantics/openAccess
Tipo de acceso Acceso abierto
Notas adicionales La versión registrada de este artículo, publicado por primera vez en Food Packaging and Shelf Life,(2024) 42 101263 está disponible en línea en el sitio web del editor: Elsevier, https://doi.org/10.1016/j.fpsl.2024.101263
Notas adicionales The registered version of this article, first published in Food Packaging and Shelf Life, (2024) 42 101263 is available online at the publisher's website: Elsevier, https://doi.org/10.1016/j.fpsl.2024.101263

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Creado: Thu, 21 Mar 2024, 19:31:04 CET