Carotenoid retention in minimally processed biofortified green corn stored under retail marketing conditions
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , |
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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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_ |
1815439340247973888 |