Antioxidant Migration Studies in Chitosan Films Incorporated with Plant Extracts

Detalhes bibliográficos
Autor(a) principal: Souza, Victor Gomes Lauriano de
Data de Publicação: 2018
Outros Autores: Rodrigues, Patricia Freitas, Duarte, Maria Paula, Fernando, Ana Luisa
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10362/131098
Resumo: This work was supported by CNPq/Brazil (grant number 200790/2014-5); CAPES (APQ-1 2009/02 E-26/110.414/2010, APQ-1 2011-2 E-26/110.269.2012, E-26/111.435/2012 - CsF/Brazil - BEX 11943-13-0); CENIMAT/I3N and MEtRiCS through FCT/MCTES (project number and UID/SEM/04077/2013CN).
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spelling Antioxidant Migration Studies in Chitosan Films Incorporated with Plant ExtractsActive packagingantioxidant activitybiopolymerschitosanphenolic contentThis work was supported by CNPq/Brazil (grant number 200790/2014-5); CAPES (APQ-1 2009/02 E-26/110.414/2010, APQ-1 2011-2 E-26/110.269.2012, E-26/111.435/2012 - CsF/Brazil - BEX 11943-13-0); CENIMAT/I3N and MEtRiCS through FCT/MCTES (project number and UID/SEM/04077/2013CN).The aim of this work was to develop an active biopolymer based on chitosan by incorporating natural antioxidants. Five essential oils (ginger, rosemary, sage, tea tree and thyme) and six hydro-alcoholic extracts (from ginger, green and black tea, kenaf leaves, rosemary and sage plants) were tested. Migration assays were carried out to evaluate the films’ activity, and total phenolic content and antioxidant activity were monitored in the simulant during storage. Interaction between natural compounds and polymeric matrix was evaluated by FTIR spectroscopy. The diffusion of the phenolic compounds was not detected in the films incorporated with hydro-alcoholic extracts (HAEs), indicating their entrapment in the chitosan. Migration was observed in the films with essential oils (EOs), and biobased films incorporated with ginger, sage or rosemary essential oils, presented the highest diffusion and antioxidant activity in the simulant, highlighting their functionality and potential to be used as food active packaging materialMEtRICS - Centro de Engenharia Mecânica e Sustentabilidade de RecursosDCTB - Departamento de Ciências e Tecnologia da Biomassa (ex-GDEH)CENIMAT-i3N - Centro de Investigação de Materiais (Lab. Associado I3N)DCM - Departamento de Ciência dos MateriaisRUNSouza, Victor Gomes Lauriano deRodrigues, Patricia FreitasDuarte, Maria PaulaFernando, Ana Luisa2022-01-19T00:19:38Z20182018-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article11application/pdfhttp://hdl.handle.net/10362/131098eng2164-6325PURE: 3994631https://doi.org/10.7569/JRM.2018.634104info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-03-11T05:09:35Zoai:run.unl.pt:10362/131098Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:46:57.924272Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Antioxidant Migration Studies in Chitosan Films Incorporated with Plant Extracts
title Antioxidant Migration Studies in Chitosan Films Incorporated with Plant Extracts
spellingShingle Antioxidant Migration Studies in Chitosan Films Incorporated with Plant Extracts
Souza, Victor Gomes Lauriano de
Active packaging
antioxidant activity
biopolymers
chitosan
phenolic content
title_short Antioxidant Migration Studies in Chitosan Films Incorporated with Plant Extracts
title_full Antioxidant Migration Studies in Chitosan Films Incorporated with Plant Extracts
title_fullStr Antioxidant Migration Studies in Chitosan Films Incorporated with Plant Extracts
title_full_unstemmed Antioxidant Migration Studies in Chitosan Films Incorporated with Plant Extracts
title_sort Antioxidant Migration Studies in Chitosan Films Incorporated with Plant Extracts
author Souza, Victor Gomes Lauriano de
author_facet Souza, Victor Gomes Lauriano de
Rodrigues, Patricia Freitas
Duarte, Maria Paula
Fernando, Ana Luisa
author_role author
author2 Rodrigues, Patricia Freitas
Duarte, Maria Paula
Fernando, Ana Luisa
author2_role author
author
author
dc.contributor.none.fl_str_mv MEtRICS - Centro de Engenharia Mecânica e Sustentabilidade de Recursos
DCTB - Departamento de Ciências e Tecnologia da Biomassa (ex-GDEH)
CENIMAT-i3N - Centro de Investigação de Materiais (Lab. Associado I3N)
DCM - Departamento de Ciência dos Materiais
RUN
dc.contributor.author.fl_str_mv Souza, Victor Gomes Lauriano de
Rodrigues, Patricia Freitas
Duarte, Maria Paula
Fernando, Ana Luisa
dc.subject.por.fl_str_mv Active packaging
antioxidant activity
biopolymers
chitosan
phenolic content
topic Active packaging
antioxidant activity
biopolymers
chitosan
phenolic content
description This work was supported by CNPq/Brazil (grant number 200790/2014-5); CAPES (APQ-1 2009/02 E-26/110.414/2010, APQ-1 2011-2 E-26/110.269.2012, E-26/111.435/2012 - CsF/Brazil - BEX 11943-13-0); CENIMAT/I3N and MEtRiCS through FCT/MCTES (project number and UID/SEM/04077/2013CN).
publishDate 2018
dc.date.none.fl_str_mv 2018
2018-01-01T00:00:00Z
2022-01-19T00:19:38Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10362/131098
url http://hdl.handle.net/10362/131098
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 2164-6325
PURE: 3994631
https://doi.org/10.7569/JRM.2018.634104
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 11
application/pdf
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
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reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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