Carotenoid retention in minimally processed biofortified green corn stored under retail marketing conditions

Detalhes bibliográficos
Autor(a) principal: Barbosa, Natália Alves
Data de Publicação: 2015
Outros Autores: Paes, Maria Cristina Dias, Guimarães, Paulo Evaristo de Oliveira, Pereira, Joelma
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFLA
Texto Completo: http://repositorio.ufla.br/jspui/handle/1/38114
Resumo: Storing processed food products can cause alterations in their chemical compositions. Thus, the objective of this study was to evaluate carotenoid retention in the kernels of minimally processed normal and vitamin A precursor (proVA)-biofortified green corn ears that were packaged in polystyrene trays covered with commercial film or in multilayered polynylon packaging material and were stored. Throughout the storage period, the carotenoids were extracted from the corn kernels using organic solvents and were quantified using HPLC. A completely factorial design including three factors (cultivar, packaging and storage period) was applied for analysis. The green kernels of maize cultivars BRS1030 and BRS4104 exhibited similar carotenoid profiles, with zeaxanthin being the main carotenoid. Higher concentrations of the carotenoids lutein, β-cryptoxanthin, and β-carotene, the total carotenoids and the total vitamin A precursor carotenoids were detected in the green kernels of the biofortified BRS4104 maize. The packaging method did not affect carotenoid retention in the kernels of minimally processed green corn ears during the storage period.
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spelling Carotenoid retention in minimally processed biofortified green corn stored under retail marketing conditionsRetenção de carotenoides em milho verde biofortificado minimamente processado armazenado em condições de varejoProvitamin ABiofortificationPackagingStorageProvitamina ABiofortificaçãoEmbalagemArmazenamentoStoring processed food products can cause alterations in their chemical compositions. Thus, the objective of this study was to evaluate carotenoid retention in the kernels of minimally processed normal and vitamin A precursor (proVA)-biofortified green corn ears that were packaged in polystyrene trays covered with commercial film or in multilayered polynylon packaging material and were stored. Throughout the storage period, the carotenoids were extracted from the corn kernels using organic solvents and were quantified using HPLC. A completely factorial design including three factors (cultivar, packaging and storage period) was applied for analysis. The green kernels of maize cultivars BRS1030 and BRS4104 exhibited similar carotenoid profiles, with zeaxanthin being the main carotenoid. Higher concentrations of the carotenoids lutein, β-cryptoxanthin, and β-carotene, the total carotenoids and the total vitamin A precursor carotenoids were detected in the green kernels of the biofortified BRS4104 maize. The packaging method did not affect carotenoid retention in the kernels of minimally processed green corn ears during the storage period.O armazenamento de produtos alimentícios processados pode causar alterações na sua composição química. Sendo assim, objetivou-se, com este trabalho, determinar a retenção de carotenóides em grãos de milho verde normal e biofortificado com precursores de vitamina A, em espigas minimamente processadas, embaladas em bandeja de poliestireno com cobertura de filme comercial e embalagem multicamadas nylon poli ao longo do período de estocagem do produto. Os carotenóides foram extraídos dos grãos de milho verde em esquema sequencial de solventes orgânicos e quantificados por CLAE. O experimento foi planejado em delineamento inteiramente casualizado em esquema fatorial, constituído de três fatores (cultivar, embalagem, período de armazenamento). Os grãos verdes das cultivares de milho BRS1030 e BRS4104 apresentam semelhança no perfil de carotenóides, sendo zeaxantina o principal carotenoide presente nos grãos verdes desses materiais. Maiores concentrações dos carotenóides luteína, β-criptoxantina, β-caroteno, carotenóides totais e do total de carotenóides precursores de vitamina foram identificadas nos grãos verdes do milho biofortificado BRS4104. A retenção de carotenóides em grãos verdes de milho, durante o período de estocagem das espigas minimamente processadas, não foi influenciada pelos tipos de embalagens estudadas.Universidade Federal de Lavras2019-12-11T19:29:21Z2019-12-11T19:29:21Z2015info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfBARBOSA, N. A. et al. Carotenoid retention in minimally processed biofortified green corn stored under retail marketing conditions. Ciência e Agrotecnologia, Lavras, v. 39, n. 4, p. 363-371, July/Aug. 2015.http://repositorio.ufla.br/jspui/handle/1/38114Ciência e Agrotecnologiareponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAAttribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessBarbosa, Natália AlvesPaes, Maria Cristina DiasGuimarães, Paulo Evaristo de OliveiraPereira, Joelmaeng2019-12-11T19:46:22Zoai:localhost:1/38114Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2019-12-11T19:46:22Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false
dc.title.none.fl_str_mv Carotenoid retention in minimally processed biofortified green corn stored under retail marketing conditions
Retenção de carotenoides em milho verde biofortificado minimamente processado armazenado em condições de varejo
title Carotenoid retention in minimally processed biofortified green corn stored under retail marketing conditions
spellingShingle Carotenoid retention in minimally processed biofortified green corn stored under retail marketing conditions
Barbosa, Natália Alves
Provitamin A
Biofortification
Packaging
Storage
Provitamina A
Biofortificação
Embalagem
Armazenamento
title_short Carotenoid retention in minimally processed biofortified green corn stored under retail marketing conditions
title_full Carotenoid retention in minimally processed biofortified green corn stored under retail marketing conditions
title_fullStr Carotenoid retention in minimally processed biofortified green corn stored under retail marketing conditions
title_full_unstemmed Carotenoid retention in minimally processed biofortified green corn stored under retail marketing conditions
title_sort Carotenoid retention in minimally processed biofortified green corn stored under retail marketing conditions
author Barbosa, Natália Alves
author_facet Barbosa, Natália Alves
Paes, Maria Cristina Dias
Guimarães, Paulo Evaristo de Oliveira
Pereira, Joelma
author_role author
author2 Paes, Maria Cristina Dias
Guimarães, Paulo Evaristo de Oliveira
Pereira, Joelma
author2_role author
author
author
dc.contributor.author.fl_str_mv Barbosa, Natália Alves
Paes, Maria Cristina Dias
Guimarães, Paulo Evaristo de Oliveira
Pereira, Joelma
dc.subject.por.fl_str_mv Provitamin A
Biofortification
Packaging
Storage
Provitamina A
Biofortificação
Embalagem
Armazenamento
topic Provitamin A
Biofortification
Packaging
Storage
Provitamina A
Biofortificação
Embalagem
Armazenamento
description Storing processed food products can cause alterations in their chemical compositions. Thus, the objective of this study was to evaluate carotenoid retention in the kernels of minimally processed normal and vitamin A precursor (proVA)-biofortified green corn ears that were packaged in polystyrene trays covered with commercial film or in multilayered polynylon packaging material and were stored. Throughout the storage period, the carotenoids were extracted from the corn kernels using organic solvents and were quantified using HPLC. A completely factorial design including three factors (cultivar, packaging and storage period) was applied for analysis. The green kernels of maize cultivars BRS1030 and BRS4104 exhibited similar carotenoid profiles, with zeaxanthin being the main carotenoid. Higher concentrations of the carotenoids lutein, β-cryptoxanthin, and β-carotene, the total carotenoids and the total vitamin A precursor carotenoids were detected in the green kernels of the biofortified BRS4104 maize. The packaging method did not affect carotenoid retention in the kernels of minimally processed green corn ears during the storage period.
publishDate 2015
dc.date.none.fl_str_mv 2015
2019-12-11T19:29:21Z
2019-12-11T19:29:21Z
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 BARBOSA, N. A. et al. Carotenoid retention in minimally processed biofortified green corn stored under retail marketing conditions. Ciência e Agrotecnologia, Lavras, v. 39, n. 4, p. 363-371, July/Aug. 2015.
http://repositorio.ufla.br/jspui/handle/1/38114
identifier_str_mv BARBOSA, N. A. et al. Carotenoid retention in minimally processed biofortified green corn stored under retail marketing conditions. Ciência e Agrotecnologia, Lavras, v. 39, n. 4, p. 363-371, July/Aug. 2015.
url http://repositorio.ufla.br/jspui/handle/1/38114
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution 4.0 International
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 Federal de Lavras
publisher.none.fl_str_mv Universidade Federal de Lavras
dc.source.none.fl_str_mv Ciência e Agrotecnologia
reponame:Repositório Institucional da UFLA
instname:Universidade Federal de Lavras (UFLA)
instacron:UFLA
instname_str Universidade Federal de Lavras (UFLA)
instacron_str UFLA
institution UFLA
reponame_str Repositório Institucional da UFLA
collection Repositório Institucional da UFLA
repository.name.fl_str_mv Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)
repository.mail.fl_str_mv nivaldo@ufla.br || repositorio.biblioteca@ufla.br
_version_ 1807835215432777728

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