Phytic acid in corn hybrids and in some industrialized corn products - DOI: 10.4025/actasciagron.v30i1.1125

Detalhes bibliográficos
Autor(a) principal: Fukuji, Tatiana Shizue
Data de Publicação: 2008
Outros Autores: Ferreira, Diogo Lázaro, Soares, Adriana Lourenço, Prete, Cássio Egídio Cavenaghi, Ida, Elza Iouko
Tipo de documento: Artigo
Idioma: por
Título da fonte: Acta Scientiarum. Agronomy (Online)
Texto Completo: http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/1125
Resumo: Phytic acid (PA), also known as myoinositol hexaphosphate, is found mainly in cereal grains. Corn germ has high concentrations of PA – from 6.0 to 7.0% on a dry weight basis. Due to its chelating properties on di- and trivalent metals, PA has antioxidant attributes, effectively inhibiting oxidation reactions. In this study, PA levels were determined in the germ and endosperm of eleven corn hybrids cultivated in Paraná State (Brazil), and also in several industrialized corn products. Corn hybrid germs were characterized as corn components with high PA levels, whereas endosperms featured low levels of PA. Corn-based industrialized products, derived mostly from corn endosperm (such as canjica, creamed corn, corn flour and cornmeal) featured the lowest PA values. Conversely, defatted corn germs and corn cuticle showed the highest PA levels
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spelling Phytic acid in corn hybrids and in some industrialized corn products - DOI: 10.4025/actasciagron.v30i1.1125Ácido fítico de híbridos de milho e alguns produtos industrializados - DOI: 10.4025/actasciagron.v30i1.1125ácido fíticohíbrido de milhogerme de milhoprodutos de milho5.07.02.02-5 Tecnologia de Produtos de Origem VegetalPhytic acid (PA), also known as myoinositol hexaphosphate, is found mainly in cereal grains. Corn germ has high concentrations of PA – from 6.0 to 7.0% on a dry weight basis. Due to its chelating properties on di- and trivalent metals, PA has antioxidant attributes, effectively inhibiting oxidation reactions. In this study, PA levels were determined in the germ and endosperm of eleven corn hybrids cultivated in Paraná State (Brazil), and also in several industrialized corn products. Corn hybrid germs were characterized as corn components with high PA levels, whereas endosperms featured low levels of PA. Corn-based industrialized products, derived mostly from corn endosperm (such as canjica, creamed corn, corn flour and cornmeal) featured the lowest PA values. Conversely, defatted corn germs and corn cuticle showed the highest PA levelsO ácido fítico (AF) ou mio-inositol hexafosfato está presente principalmente em cereais, e o germe de milho apresenta teor elevado, com cerca de 6,0 a 7,0% em base seca. Devido a sua propriedade quelante com metais di e tri-valentes, o AF apresenta capacidade antioxidante com eficaz atuação na inibição de reações de oxidação. O teor de AF foi determinado no germe e endosperma de 11 híbridos de milhos, cultivados no Estado do Paraná, e em diferentes produtos industrializados de milho. Os germes de híbridos de milho foram caracterizados como componentes do milho, com elevado teor e os endospermas com baixo teor de AF. Os produtos derivados de milho, elaborados basicamente com endosperma tais como canjica, creme de milho, farinha de milho e fubá fino, apresentaram menor teor de AF, enquanto aqueles originários dos germes desengordurado, fino, gordo e película de milho apresentaram maior teor de AFUniversidade Estadual de Maringá2008-03-18info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/112510.4025/actasciagron.v30i1.1125Acta Scientiarum. Agronomy; Vol 30 No 1 (2008); 31-35Acta Scientiarum. Agronomy; v. 30 n. 1 (2008); 31-351807-86211679-9275reponame:Acta Scientiarum. Agronomy (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/1125/622Fukuji, Tatiana ShizueFerreira, Diogo LázaroSoares, Adriana LourençoPrete, Cássio Egídio CavenaghiIda, Elza Ioukoinfo:eu-repo/semantics/openAccess2022-11-23T18:37:20Zoai:periodicos.uem.br/ojs:article/1125Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgronPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/oaiactaagron@uem.br||actaagron@uem.br|| edamasio@uem.br1807-86211679-9275opendoar:2022-11-23T18:37:20Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM)false
dc.title.none.fl_str_mv Phytic acid in corn hybrids and in some industrialized corn products - DOI: 10.4025/actasciagron.v30i1.1125
Ácido fítico de híbridos de milho e alguns produtos industrializados - DOI: 10.4025/actasciagron.v30i1.1125
title Phytic acid in corn hybrids and in some industrialized corn products - DOI: 10.4025/actasciagron.v30i1.1125
spellingShingle Phytic acid in corn hybrids and in some industrialized corn products - DOI: 10.4025/actasciagron.v30i1.1125
Fukuji, Tatiana Shizue
ácido fítico
híbrido de milho
germe de milho
produtos de milho
5.07.02.02-5 Tecnologia de Produtos de Origem Vegetal
title_short Phytic acid in corn hybrids and in some industrialized corn products - DOI: 10.4025/actasciagron.v30i1.1125
title_full Phytic acid in corn hybrids and in some industrialized corn products - DOI: 10.4025/actasciagron.v30i1.1125
title_fullStr Phytic acid in corn hybrids and in some industrialized corn products - DOI: 10.4025/actasciagron.v30i1.1125
title_full_unstemmed Phytic acid in corn hybrids and in some industrialized corn products - DOI: 10.4025/actasciagron.v30i1.1125
title_sort Phytic acid in corn hybrids and in some industrialized corn products - DOI: 10.4025/actasciagron.v30i1.1125
author Fukuji, Tatiana Shizue
author_facet Fukuji, Tatiana Shizue
Ferreira, Diogo Lázaro
Soares, Adriana Lourenço
Prete, Cássio Egídio Cavenaghi
Ida, Elza Iouko
author_role author
author2 Ferreira, Diogo Lázaro
Soares, Adriana Lourenço
Prete, Cássio Egídio Cavenaghi
Ida, Elza Iouko
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Fukuji, Tatiana Shizue
Ferreira, Diogo Lázaro
Soares, Adriana Lourenço
Prete, Cássio Egídio Cavenaghi
Ida, Elza Iouko
dc.subject.por.fl_str_mv ácido fítico
híbrido de milho
germe de milho
produtos de milho
5.07.02.02-5 Tecnologia de Produtos de Origem Vegetal
topic ácido fítico
híbrido de milho
germe de milho
produtos de milho
5.07.02.02-5 Tecnologia de Produtos de Origem Vegetal
description Phytic acid (PA), also known as myoinositol hexaphosphate, is found mainly in cereal grains. Corn germ has high concentrations of PA – from 6.0 to 7.0% on a dry weight basis. Due to its chelating properties on di- and trivalent metals, PA has antioxidant attributes, effectively inhibiting oxidation reactions. In this study, PA levels were determined in the germ and endosperm of eleven corn hybrids cultivated in Paraná State (Brazil), and also in several industrialized corn products. Corn hybrid germs were characterized as corn components with high PA levels, whereas endosperms featured low levels of PA. Corn-based industrialized products, derived mostly from corn endosperm (such as canjica, creamed corn, corn flour and cornmeal) featured the lowest PA values. Conversely, defatted corn germs and corn cuticle showed the highest PA levels
publishDate 2008
dc.date.none.fl_str_mv 2008-03-18
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/ActaSciAgron/article/view/1125
10.4025/actasciagron.v30i1.1125
url http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/1125
identifier_str_mv 10.4025/actasciagron.v30i1.1125
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/1125/622
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 Universidade Estadual de Maringá
publisher.none.fl_str_mv Universidade Estadual de Maringá
dc.source.none.fl_str_mv Acta Scientiarum. Agronomy; Vol 30 No 1 (2008); 31-35
Acta Scientiarum. Agronomy; v. 30 n. 1 (2008); 31-35
1807-8621
1679-9275
reponame:Acta Scientiarum. Agronomy (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. Agronomy (Online)
collection Acta Scientiarum. Agronomy (Online)
repository.name.fl_str_mv Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM)
repository.mail.fl_str_mv actaagron@uem.br||actaagron@uem.br|| edamasio@uem.br
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