2026-04-28T08:55:30Zhttps://riubu.ubu.es/oai/requestoai:riubu.ubu.es:10259/74462023-04-11T12:18:13Zcom_10259_4313com_10259_5086com_10259_2604com_10259_4292com_10259_3592com_10259_3591com_10259.4_106com_10259.4_2519com_10259.4_2512col_10259_4314col_10259_4293col_10259_3930col_10259_6199
González Ceballos, Lara
601
600
0000-0002-8983-7362
Guirado Moreno, José Carlos
770
600
0000-0001-6233-5496
Guembe García, Marta
769
600
0000-0003-2483-2576
Rovira Carballido, Jordi
490
600
0000-0001-6664-9484
Melero Gil, Beatriz
356
600
0000-0001-8982-8186
Arnáiz Alonso, Ana
762
600
0000-0002-3842-498X
Diez Mate, Ana Mª
153
600
0000-0003-0176-446X
García Pérez, José Miguel
213
600
0000-0002-2674-8194
Vallejos Calzada, Saúl
567
600
0000-0001-5522-6574
2023-02-13T13:41:53Z
2023-02-13T13:41:53Z
2022-09
2214-2894
http://hdl.handle.net/10259/7446
10.1016/j.fpsl.2022.100910
There is a strong need to reduce food waste while maintaining the quality of packaged food. Thus, we have
prepared a new fully organic and metal-free antimicrobial polymer, with the aim of increasing both the shelf life
and safety of packaged meat. This antimicrobial polymer is based on widely available commercial acrylic
monomers with covalently linked vanillin motifs, which are naturally occurring essential oils with antimicrobial
characteristics. The film-shaped antibacterial polymeric material shows antibacterial activity for Escherichia coli,
Staphylococcus aureus, and Listeria monocytogenes with an R parameter of up to 3.18, 3.37 and 2.00 and inhibition
% of up to 99.95%, 99.96%, and 99.02%, respectively. To show the potential of these materials, we conducted a
proof of concept experiment in which the antimicrobial polymer film was used as an absorbent food pad. The
results show that the use of the antimicrobial polymer film can increase the shelf life of a packaged meat product
by 50%. Since the antimicrobial activity is based on a covalently anchored group, there is no antimicrobial agent
diffusion, and the antimicrobial activity persists beyond the first use because it is easily washable and reusable
for at least 10 cycles.
We gratefully acknowledge the financial support provided by FEDER (Fondo Europeo de Desarrollo Regional), the Spanish Agencia Estatal de Investigacion ´ (PID2020–113264RB-I00/AEI/10.13039/50110001 1033) and "La Caixa" Foundation (the project leading to these results has received funding from the "La Caixa" Foundation, under agreement LCF/ PR/PR18/51130007).
application/pdf
eng
Elsevier
Food Packaging and Shelf Life. 2022, V. 33, 100910
https://doi.org/10.1016/j.fpsl.2022.100910
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-113264RB-I00/ES/DISEÑO, SINTESIS Y CARACTERIZACION DE POLIMEROS INTELIGENTES. APLICACION DE SENSORES QUIMICOS POLIMERICOS EN CONTROL Y SEGURIDAD ALIMENTARIA Y EN EL AMBITO SANITARIO/
info:eu-repo/grantAgreement/Fundación Bancaria Caixa d'Estalvis i Pensions de Barcelona//LCF%2FPR%2FPR18%2F51130007//Fluoración Directa de Nitrocompuestos y Sales de Heteroaril Fosfonio: Síntesis de Fluorocompuestos/FluNitroPhos/
Attribution-NonCommercial-NoDerivatives 4.0 Internacional
http://creativecommons.org/licenses/by-nc-nd/4.0/
info:eu-repo/semantics/openAccess
Antimicrobial polymers
Vanillin
Azo-coupling
Recyclable polymers
Reusable polymers
Packaged meat
Food quality
Shelf life
Absorbent pads
Food packaging
Nutrición
Química
Nutrition
Chemistry
Metal-free organic polymer for the preparation of a reusable antimicrobial material with real-life application as an absorbent food pad
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Food Packaging and Shelf Life
33
THUMBNAIL
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Gonzalez-fpsl_2022.pdf
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oai:riubu.ubu.es:10259/7446
2023-04-11 14:18:13.283
Repositorio Institucional de la Universidad de Burgos
bubrep@ubu.es
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