Gelatine based films added with bacteriocins and a flavonoid ester active against food-borne pathogens
- Autores
- Ibarguren, Carolina; Celiz, Gustavo; Díaz, Antonela Susana; Bertuzzi, Maria Alejandra; Daz, Mirta Elizabeth; Audisio, Marcela Carina
- Año de publicación
- 2015
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Active films, based on food grade gelatine added with bacteriocins and/or the flavonoid ester prunin laurate as antimicrobial compounds, were prepared. The films were characterized by water vapor permeability, mechanical property measurements and scanning electron microscopy. Film antibacterial activity was determined by the agar diffusion and direct contact microplate techniques against Listeria monocytogenes 01/155, Staphylococcus aureus ATCC29213 and Bacillus cereus 1. Physical properties of gelatine films were not significantly affected by active compound incorporation. Antibacterial effect on each strain was dependent on the active compound incorporated into the film, but in all cases a synergistic inhibitory action was observed when both antimicrobial compounds were added. Thus, the results of this study suggest that gelatine based active films here presented could provide an alternative strategy for food biopreservation. Industrial relevance This work proposes the elaboration of active films based on food grade gelatine and the addition of enterocins A, B and P synthesized by Enterococcus faecium SM21 and the flavonoid ester, prunin laurate, as antimicrobial active compounds. Films were prepared using a simple and low cost methodology and their application can be adapted to different kinds of food systems. The inclusion of the antimicrobial compounds on the film matrix did not alter their functional properties. The obtained films were active against L. monocytogenes, S. aureus and B. cereus, providing an alternative tool for food preservation, especially in the case of foods susceptible to contamination by these pathogens. Although the inhibitory effect of active films was different for each indicator strain, in all cases a synergistic inhibition effect was observed when both active compounds, ES and PL, were added to gelatine films. This synergistic effect between both antimicrobial compounds offers a novel potential hurdle technology for food preservation.
Fil: Ibarguren, Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones Para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones Para la Industria Química; Argentina
Fil: Celiz, Gustavo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones Para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones Para la Industria Química; Argentina
Fil: Díaz, Antonela Susana. Universidad Nacional de Salta. Facultad de Ciencias Exactas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Bertuzzi, Maria Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones Para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones Para la Industria Química; Argentina
Fil: Daz, Mirta Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones Para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones Para la Industria Química; Argentina
Fil: Audisio, Marcela Carina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones Para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones Para la Industria Química; Argentina - Materia
-
Active Films
Gelatin
Enterocins
Flavonoid Esters - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/22306
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Gelatine based films added with bacteriocins and a flavonoid ester active against food-borne pathogensIbarguren, CarolinaCeliz, GustavoDíaz, Antonela SusanaBertuzzi, Maria AlejandraDaz, Mirta ElizabethAudisio, Marcela CarinaActive FilmsGelatinEnterocinsFlavonoid Estershttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1https://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1https://purl.org/becyt/ford/2.9https://purl.org/becyt/ford/2Active films, based on food grade gelatine added with bacteriocins and/or the flavonoid ester prunin laurate as antimicrobial compounds, were prepared. The films were characterized by water vapor permeability, mechanical property measurements and scanning electron microscopy. Film antibacterial activity was determined by the agar diffusion and direct contact microplate techniques against Listeria monocytogenes 01/155, Staphylococcus aureus ATCC29213 and Bacillus cereus 1. Physical properties of gelatine films were not significantly affected by active compound incorporation. Antibacterial effect on each strain was dependent on the active compound incorporated into the film, but in all cases a synergistic inhibitory action was observed when both antimicrobial compounds were added. Thus, the results of this study suggest that gelatine based active films here presented could provide an alternative strategy for food biopreservation. Industrial relevance This work proposes the elaboration of active films based on food grade gelatine and the addition of enterocins A, B and P synthesized by Enterococcus faecium SM21 and the flavonoid ester, prunin laurate, as antimicrobial active compounds. Films were prepared using a simple and low cost methodology and their application can be adapted to different kinds of food systems. The inclusion of the antimicrobial compounds on the film matrix did not alter their functional properties. The obtained films were active against L. monocytogenes, S. aureus and B. cereus, providing an alternative tool for food preservation, especially in the case of foods susceptible to contamination by these pathogens. Although the inhibitory effect of active films was different for each indicator strain, in all cases a synergistic inhibition effect was observed when both active compounds, ES and PL, were added to gelatine films. This synergistic effect between both antimicrobial compounds offers a novel potential hurdle technology for food preservation.Fil: Ibarguren, Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones Para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones Para la Industria Química; ArgentinaFil: Celiz, Gustavo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones Para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones Para la Industria Química; ArgentinaFil: Díaz, Antonela Susana. Universidad Nacional de Salta. Facultad de Ciencias Exactas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Bertuzzi, Maria Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones Para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones Para la Industria Química; ArgentinaFil: Daz, Mirta Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones Para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones Para la Industria Química; ArgentinaFil: Audisio, Marcela Carina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones Para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones Para la Industria Química; ArgentinaElsevier2015-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/22306Ibarguren, Carolina; Celiz, Gustavo; Díaz, Antonela Susana; Bertuzzi, Maria Alejandra; Daz, Mirta Elizabeth; et al.; Gelatine based films added with bacteriocins and a flavonoid ester active against food-borne pathogens; Elsevier; Innovative Food Science & Emerging Technologies; 28; 2-2015; 66-721466-8564CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.ifset.2015.01.007info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S1466856415000223info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:18:23Zoai:ri.conicet.gov.ar:11336/22306instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:18:23.832CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Gelatine based films added with bacteriocins and a flavonoid ester active against food-borne pathogens |
title |
Gelatine based films added with bacteriocins and a flavonoid ester active against food-borne pathogens |
spellingShingle |
Gelatine based films added with bacteriocins and a flavonoid ester active against food-borne pathogens Ibarguren, Carolina Active Films Gelatin Enterocins Flavonoid Esters |
title_short |
Gelatine based films added with bacteriocins and a flavonoid ester active against food-borne pathogens |
title_full |
Gelatine based films added with bacteriocins and a flavonoid ester active against food-borne pathogens |
title_fullStr |
Gelatine based films added with bacteriocins and a flavonoid ester active against food-borne pathogens |
title_full_unstemmed |
Gelatine based films added with bacteriocins and a flavonoid ester active against food-borne pathogens |
title_sort |
Gelatine based films added with bacteriocins and a flavonoid ester active against food-borne pathogens |
dc.creator.none.fl_str_mv |
Ibarguren, Carolina Celiz, Gustavo Díaz, Antonela Susana Bertuzzi, Maria Alejandra Daz, Mirta Elizabeth Audisio, Marcela Carina |
author |
Ibarguren, Carolina |
author_facet |
Ibarguren, Carolina Celiz, Gustavo Díaz, Antonela Susana Bertuzzi, Maria Alejandra Daz, Mirta Elizabeth Audisio, Marcela Carina |
author_role |
author |
author2 |
Celiz, Gustavo Díaz, Antonela Susana Bertuzzi, Maria Alejandra Daz, Mirta Elizabeth Audisio, Marcela Carina |
author2_role |
author author author author author |
dc.subject.none.fl_str_mv |
Active Films Gelatin Enterocins Flavonoid Esters |
topic |
Active Films Gelatin Enterocins Flavonoid Esters |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/1 https://purl.org/becyt/ford/2.9 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
Active films, based on food grade gelatine added with bacteriocins and/or the flavonoid ester prunin laurate as antimicrobial compounds, were prepared. The films were characterized by water vapor permeability, mechanical property measurements and scanning electron microscopy. Film antibacterial activity was determined by the agar diffusion and direct contact microplate techniques against Listeria monocytogenes 01/155, Staphylococcus aureus ATCC29213 and Bacillus cereus 1. Physical properties of gelatine films were not significantly affected by active compound incorporation. Antibacterial effect on each strain was dependent on the active compound incorporated into the film, but in all cases a synergistic inhibitory action was observed when both antimicrobial compounds were added. Thus, the results of this study suggest that gelatine based active films here presented could provide an alternative strategy for food biopreservation. Industrial relevance This work proposes the elaboration of active films based on food grade gelatine and the addition of enterocins A, B and P synthesized by Enterococcus faecium SM21 and the flavonoid ester, prunin laurate, as antimicrobial active compounds. Films were prepared using a simple and low cost methodology and their application can be adapted to different kinds of food systems. The inclusion of the antimicrobial compounds on the film matrix did not alter their functional properties. The obtained films were active against L. monocytogenes, S. aureus and B. cereus, providing an alternative tool for food preservation, especially in the case of foods susceptible to contamination by these pathogens. Although the inhibitory effect of active films was different for each indicator strain, in all cases a synergistic inhibition effect was observed when both active compounds, ES and PL, were added to gelatine films. This synergistic effect between both antimicrobial compounds offers a novel potential hurdle technology for food preservation. Fil: Ibarguren, Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones Para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones Para la Industria Química; Argentina Fil: Celiz, Gustavo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones Para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones Para la Industria Química; Argentina Fil: Díaz, Antonela Susana. Universidad Nacional de Salta. Facultad de Ciencias Exactas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Bertuzzi, Maria Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones Para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones Para la Industria Química; Argentina Fil: Daz, Mirta Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones Para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones Para la Industria Química; Argentina Fil: Audisio, Marcela Carina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones Para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones Para la Industria Química; Argentina |
description |
Active films, based on food grade gelatine added with bacteriocins and/or the flavonoid ester prunin laurate as antimicrobial compounds, were prepared. The films were characterized by water vapor permeability, mechanical property measurements and scanning electron microscopy. Film antibacterial activity was determined by the agar diffusion and direct contact microplate techniques against Listeria monocytogenes 01/155, Staphylococcus aureus ATCC29213 and Bacillus cereus 1. Physical properties of gelatine films were not significantly affected by active compound incorporation. Antibacterial effect on each strain was dependent on the active compound incorporated into the film, but in all cases a synergistic inhibitory action was observed when both antimicrobial compounds were added. Thus, the results of this study suggest that gelatine based active films here presented could provide an alternative strategy for food biopreservation. Industrial relevance This work proposes the elaboration of active films based on food grade gelatine and the addition of enterocins A, B and P synthesized by Enterococcus faecium SM21 and the flavonoid ester, prunin laurate, as antimicrobial active compounds. Films were prepared using a simple and low cost methodology and their application can be adapted to different kinds of food systems. The inclusion of the antimicrobial compounds on the film matrix did not alter their functional properties. The obtained films were active against L. monocytogenes, S. aureus and B. cereus, providing an alternative tool for food preservation, especially in the case of foods susceptible to contamination by these pathogens. Although the inhibitory effect of active films was different for each indicator strain, in all cases a synergistic inhibition effect was observed when both active compounds, ES and PL, were added to gelatine films. This synergistic effect between both antimicrobial compounds offers a novel potential hurdle technology for food preservation. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-02 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/22306 Ibarguren, Carolina; Celiz, Gustavo; Díaz, Antonela Susana; Bertuzzi, Maria Alejandra; Daz, Mirta Elizabeth; et al.; Gelatine based films added with bacteriocins and a flavonoid ester active against food-borne pathogens; Elsevier; Innovative Food Science & Emerging Technologies; 28; 2-2015; 66-72 1466-8564 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/22306 |
identifier_str_mv |
Ibarguren, Carolina; Celiz, Gustavo; Díaz, Antonela Susana; Bertuzzi, Maria Alejandra; Daz, Mirta Elizabeth; et al.; Gelatine based films added with bacteriocins and a flavonoid ester active against food-borne pathogens; Elsevier; Innovative Food Science & Emerging Technologies; 28; 2-2015; 66-72 1466-8564 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ifset.2015.01.007 info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S1466856415000223 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf application/pdf application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
_version_ |
1844614145256718336 |
score |
13.070432 |