Production of antimicrobial biobased packaging and application in sliced cooked ham
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Acta scientiarum. Technology (Online) |
Texto Completo: | http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/51399 |
Resumo: | In this work, active sheets composed by thermoplastic starch and poly (lactic acid) (PLA) coated with silver nanoparticles (AgNPs) were obtained. The mechanical properties and water vapor permeability of the sheets were not affected by the presence of the silver nanoparticles. As a proof of concept, the sheets were applied to pack sliced cooked ham for 7 days at 10°C. Migration of metallic silver from the sheets to the sliced ham was detected in a considered safe concentration, according to literature data, by ICP-MS. The sheets coated with AgNPs were able to significantly hinder psychrotrophic and mesophilic bacteria growth during 7 days of storage when compared to the control sample (sheets without AgNPs). Furthermore, lipid oxidation occurred in a higher proportion in the ham packaged with AgNPs, probably due to the catalyst effect of silver. It may be concluded that the sheets composed by starch and PLA acted as an effective support for the AgNPs, as well as an active packaging for sliced cooked ham. |
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Acta scientiarum. Technology (Online) |
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Production of antimicrobial biobased packaging and application in sliced cooked hamthermoplastic starch; poly (lactic acid); silver nanoparticle; extrusion; food conservationIn this work, active sheets composed by thermoplastic starch and poly (lactic acid) (PLA) coated with silver nanoparticles (AgNPs) were obtained. The mechanical properties and water vapor permeability of the sheets were not affected by the presence of the silver nanoparticles. As a proof of concept, the sheets were applied to pack sliced cooked ham for 7 days at 10°C. Migration of metallic silver from the sheets to the sliced ham was detected in a considered safe concentration, according to literature data, by ICP-MS. The sheets coated with AgNPs were able to significantly hinder psychrotrophic and mesophilic bacteria growth during 7 days of storage when compared to the control sample (sheets without AgNPs). Furthermore, lipid oxidation occurred in a higher proportion in the ham packaged with AgNPs, probably due to the catalyst effect of silver. It may be concluded that the sheets composed by starch and PLA acted as an effective support for the AgNPs, as well as an active packaging for sliced cooked ham.Universidade Estadual De Maringá2021-02-26info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/5139910.4025/actascitechnol.v43i1.51399Acta Scientiarum. Technology; Vol 43 (2021): Publicação contínua; e51399Acta Scientiarum. Technology; v. 43 (2021): Publicação contínua; e513991806-25631807-8664reponame:Acta scientiarum. Technology (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMenghttp://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/51399/751375151691Copyright (c) 2021 Acta Scientiarum. Technologyhttp://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessRodrigues, Regiane Maria da Silva Souza, Silvio José deBalan, Geane CristianeDroval, Adriana AparecidaYamashita, FabioGonçalves, Odinei Hess Leimann, Fernanda VitóriaShirai, Marianne Ayumi2021-03-22T14:19:25Zoai:periodicos.uem.br/ojs:article/51399Revistahttps://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/indexPUBhttps://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/oai||actatech@uem.br1807-86641806-2563opendoar:2021-03-22T14:19:25Acta scientiarum. Technology (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Production of antimicrobial biobased packaging and application in sliced cooked ham |
title |
Production of antimicrobial biobased packaging and application in sliced cooked ham |
spellingShingle |
Production of antimicrobial biobased packaging and application in sliced cooked ham Rodrigues, Regiane Maria da Silva thermoplastic starch; poly (lactic acid); silver nanoparticle; extrusion; food conservation |
title_short |
Production of antimicrobial biobased packaging and application in sliced cooked ham |
title_full |
Production of antimicrobial biobased packaging and application in sliced cooked ham |
title_fullStr |
Production of antimicrobial biobased packaging and application in sliced cooked ham |
title_full_unstemmed |
Production of antimicrobial biobased packaging and application in sliced cooked ham |
title_sort |
Production of antimicrobial biobased packaging and application in sliced cooked ham |
author |
Rodrigues, Regiane Maria da Silva |
author_facet |
Rodrigues, Regiane Maria da Silva Souza, Silvio José de Balan, Geane Cristiane Droval, Adriana Aparecida Yamashita, Fabio Gonçalves, Odinei Hess Leimann, Fernanda Vitória Shirai, Marianne Ayumi |
author_role |
author |
author2 |
Souza, Silvio José de Balan, Geane Cristiane Droval, Adriana Aparecida Yamashita, Fabio Gonçalves, Odinei Hess Leimann, Fernanda Vitória Shirai, Marianne Ayumi |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Rodrigues, Regiane Maria da Silva Souza, Silvio José de Balan, Geane Cristiane Droval, Adriana Aparecida Yamashita, Fabio Gonçalves, Odinei Hess Leimann, Fernanda Vitória Shirai, Marianne Ayumi |
dc.subject.por.fl_str_mv |
thermoplastic starch; poly (lactic acid); silver nanoparticle; extrusion; food conservation |
topic |
thermoplastic starch; poly (lactic acid); silver nanoparticle; extrusion; food conservation |
description |
In this work, active sheets composed by thermoplastic starch and poly (lactic acid) (PLA) coated with silver nanoparticles (AgNPs) were obtained. The mechanical properties and water vapor permeability of the sheets were not affected by the presence of the silver nanoparticles. As a proof of concept, the sheets were applied to pack sliced cooked ham for 7 days at 10°C. Migration of metallic silver from the sheets to the sliced ham was detected in a considered safe concentration, according to literature data, by ICP-MS. The sheets coated with AgNPs were able to significantly hinder psychrotrophic and mesophilic bacteria growth during 7 days of storage when compared to the control sample (sheets without AgNPs). Furthermore, lipid oxidation occurred in a higher proportion in the ham packaged with AgNPs, probably due to the catalyst effect of silver. It may be concluded that the sheets composed by starch and PLA acted as an effective support for the AgNPs, as well as an active packaging for sliced cooked ham. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-02-26 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/51399 10.4025/actascitechnol.v43i1.51399 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/51399 |
identifier_str_mv |
10.4025/actascitechnol.v43i1.51399 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/51399/751375151691 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2021 Acta Scientiarum. Technology http://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2021 Acta Scientiarum. Technology http://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Estadual De Maringá |
publisher.none.fl_str_mv |
Universidade Estadual De Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Technology; Vol 43 (2021): Publicação contínua; e51399 Acta Scientiarum. Technology; v. 43 (2021): Publicação contínua; e51399 1806-2563 1807-8664 reponame:Acta scientiarum. Technology (Online) instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta scientiarum. Technology (Online) |
collection |
Acta scientiarum. Technology (Online) |
repository.name.fl_str_mv |
Acta scientiarum. Technology (Online) - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
||actatech@uem.br |
_version_ |
1799315337430171648 |