Decolorization of a corn fiber Arabinoxylan extract and formulation of biodegradable films for food packaging

Detalhes bibliográficos
Autor(a) principal: Weng, Verónica
Data de Publicação: 2021
Outros Autores: Brazinha, Carla, Coelhoso, Isabel M., Delgado Alves, Vitor
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.5/21421
Resumo: Communication
id RCAP_8438fcbd294c90bdbd832428007212ef
oai_identifier_str oai:www.repository.utl.pt:10400.5/21421
network_acronym_str RCAP
network_name_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository_id_str 7160
spelling Decolorization of a corn fiber Arabinoxylan extract and formulation of biodegradable films for food packagingcorn fiberarabinoxylandecolorizationbiodegradable filmsfood packagingCommunicationCorn fiber from the corn starch industry is a by-product produced in large quantity that is mainly used in animal feed formulations, though it is still rich in valuable components, such as arabinoxylans, with proven film-forming ability. During arabinoxylans’ recovery under alkaline extraction, a dark-colored biopolymer fraction is obtained. In this work, a purified arabinoxylan extract from corn fiber with an intense brownish color was decolorized using hydrogen peroxide as the decolorizing agent. Biodegradable films prepared by casting the decolorized extract exhibited a light-yellow color, considered more appealing, envisaging their application in food packaging. Films were prepared with glycerol as plasticizer and citric acid as cross-linker. Although the cross-linking reaction was not effective, films presented antioxidant activity, a water vapor permeability similar to that of non-decolorized films, and other polysaccharides’ and mechanical properties that enable their application as packaging materials of low-water-content food productsMDPIRepositório da Universidade de LisboaWeng, VerónicaBrazinha, CarlaCoelhoso, Isabel M.Delgado Alves, Vitor2021-06-02T15:07:32Z20212021-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.5/21421engWeng, V.; Brazinha, C.; Coelhoso, I.M.; Alves, V.D. Decolorization of a Corn Fiber Arabinoxylan Extract and Formulation of Biodegradable Films for Food Packaging. Membranes 2021, 11, 321https://doi.org/10.3390/ membranes11050321info: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:RCAAP2023-03-06T14:50:52Zoai:www.repository.utl.pt:10400.5/21421Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T17:06:00.703360Repositório 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 Decolorization of a corn fiber Arabinoxylan extract and formulation of biodegradable films for food packaging
title Decolorization of a corn fiber Arabinoxylan extract and formulation of biodegradable films for food packaging
spellingShingle Decolorization of a corn fiber Arabinoxylan extract and formulation of biodegradable films for food packaging
Weng, Verónica
corn fiber
arabinoxylan
decolorization
biodegradable films
food packaging
title_short Decolorization of a corn fiber Arabinoxylan extract and formulation of biodegradable films for food packaging
title_full Decolorization of a corn fiber Arabinoxylan extract and formulation of biodegradable films for food packaging
title_fullStr Decolorization of a corn fiber Arabinoxylan extract and formulation of biodegradable films for food packaging
title_full_unstemmed Decolorization of a corn fiber Arabinoxylan extract and formulation of biodegradable films for food packaging
title_sort Decolorization of a corn fiber Arabinoxylan extract and formulation of biodegradable films for food packaging
author Weng, Verónica
author_facet Weng, Verónica
Brazinha, Carla
Coelhoso, Isabel M.
Delgado Alves, Vitor
author_role author
author2 Brazinha, Carla
Coelhoso, Isabel M.
Delgado Alves, Vitor
author2_role author
author
author
dc.contributor.none.fl_str_mv Repositório da Universidade de Lisboa
dc.contributor.author.fl_str_mv Weng, Verónica
Brazinha, Carla
Coelhoso, Isabel M.
Delgado Alves, Vitor
dc.subject.por.fl_str_mv corn fiber
arabinoxylan
decolorization
biodegradable films
food packaging
topic corn fiber
arabinoxylan
decolorization
biodegradable films
food packaging
description Communication
publishDate 2021
dc.date.none.fl_str_mv 2021-06-02T15:07:32Z
2021
2021-01-01T00:00:00Z
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/10400.5/21421
url http://hdl.handle.net/10400.5/21421
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Weng, V.; Brazinha, C.; Coelhoso, I.M.; Alves, V.D. Decolorization of a Corn Fiber Arabinoxylan Extract and Formulation of Biodegradable Films for Food Packaging. Membranes 2021, 11, 321
https://doi.org/10.3390/ membranes11050321
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv MDPI
publisher.none.fl_str_mv MDPI
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
institution RCAAP
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
repository.mail.fl_str_mv
_version_ 1799131152991125504

Registros relacionados