Vitamin K: content in food consumed in São Paulo, Brazil
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Journal of Pharmaceutical Sciences |
Texto Completo: | https://www.revistas.usp.br/bjps/article/view/134148 |
Resumo: | Recent research on Vitamin K has shown its importance in maintaining vascular and bone health. Brazilian food composition tables do not show phylloquinone content in national foods. These data are needed to obtain more reliable results in nutritional status assessment studies of individuals in relation to this vitamin as studies have shown a geographical influence in food phylloquinone content. This study aims to determine phylloquinone (Vitamin K1) levels in its most important source: dark green leaved vegetables. Several varieties of vegetables were purchased directly from CEAGESP (General Warehouse Company of São Paulo) at different times. Phylloquinone was extracted using organic solvents and quantified by High Performance Liquid Chromatography - HPLC. Results show the concentrations of phylloquinone in commonly consumed foodstuffs. In general, results showed variations with data from literature on the amount of Vitamin K in the plants analysed. |
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Brazilian Journal of Pharmaceutical Sciences |
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Vitamin K: content in food consumed in São Paulo, BrazilPhylloquinone/determination/leaf vegetablesFood compositionHigh Performance Liquid ChromatographyVitamin K/study/BrazilCooking/Loss Recent research on Vitamin K has shown its importance in maintaining vascular and bone health. Brazilian food composition tables do not show phylloquinone content in national foods. These data are needed to obtain more reliable results in nutritional status assessment studies of individuals in relation to this vitamin as studies have shown a geographical influence in food phylloquinone content. This study aims to determine phylloquinone (Vitamin K1) levels in its most important source: dark green leaved vegetables. Several varieties of vegetables were purchased directly from CEAGESP (General Warehouse Company of São Paulo) at different times. Phylloquinone was extracted using organic solvents and quantified by High Performance Liquid Chromatography - HPLC. Results show the concentrations of phylloquinone in commonly consumed foodstuffs. In general, results showed variations with data from literature on the amount of Vitamin K in the plants analysed.Universidade de São Paulo. Faculdade de Ciências Farmacêuticas2017-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/bjps/article/view/13414810.1590/s2175-97902017000215197Brazilian Journal of Pharmaceutical Sciences; Vol. 53 Núm. 2 (2017); e15197-Brazilian Journal of Pharmaceutical Sciences; v. 53 n. 2 (2017); e15197-Brazilian Journal of Pharmaceutical Sciences; Vol. 53 No. 2 (2017); e15197-2175-97901984-8250reponame:Brazilian Journal of Pharmaceutical Sciencesinstname:Universidade de São Paulo (USP)instacron:USPenghttps://www.revistas.usp.br/bjps/article/view/134148/129966Copyright (c) 2018 Brazilian Journal of Pharmaceutical Sciences (Impresso)info:eu-repo/semantics/openAccessFaria, Simone Aparecida dos Santos ConceiçãoArruda, Vanilda Aparecida Soares deAraújo, Elias da SilvaPenteado, Marilene De Vuono Camargo2017-06-29T17:40:27Zoai:revistas.usp.br:article/134148Revistahttps://www.revistas.usp.br/bjps/indexPUBhttps://old.scielo.br/oai/scielo-oai.phpbjps@usp.br||elizabeth.igne@gmail.com2175-97901984-8250opendoar:2017-06-29T17:40:27Brazilian Journal of Pharmaceutical Sciences - Universidade de São Paulo (USP)false |
dc.title.none.fl_str_mv |
Vitamin K: content in food consumed in São Paulo, Brazil |
title |
Vitamin K: content in food consumed in São Paulo, Brazil |
spellingShingle |
Vitamin K: content in food consumed in São Paulo, Brazil Faria, Simone Aparecida dos Santos Conceição Phylloquinone/determination/leaf vegetables Food composition High Performance Liquid Chromatography Vitamin K/study/Brazil Cooking/Loss |
title_short |
Vitamin K: content in food consumed in São Paulo, Brazil |
title_full |
Vitamin K: content in food consumed in São Paulo, Brazil |
title_fullStr |
Vitamin K: content in food consumed in São Paulo, Brazil |
title_full_unstemmed |
Vitamin K: content in food consumed in São Paulo, Brazil |
title_sort |
Vitamin K: content in food consumed in São Paulo, Brazil |
author |
Faria, Simone Aparecida dos Santos Conceição |
author_facet |
Faria, Simone Aparecida dos Santos Conceição Arruda, Vanilda Aparecida Soares de Araújo, Elias da Silva Penteado, Marilene De Vuono Camargo |
author_role |
author |
author2 |
Arruda, Vanilda Aparecida Soares de Araújo, Elias da Silva Penteado, Marilene De Vuono Camargo |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Faria, Simone Aparecida dos Santos Conceição Arruda, Vanilda Aparecida Soares de Araújo, Elias da Silva Penteado, Marilene De Vuono Camargo |
dc.subject.por.fl_str_mv |
Phylloquinone/determination/leaf vegetables Food composition High Performance Liquid Chromatography Vitamin K/study/Brazil Cooking/Loss |
topic |
Phylloquinone/determination/leaf vegetables Food composition High Performance Liquid Chromatography Vitamin K/study/Brazil Cooking/Loss |
description |
Recent research on Vitamin K has shown its importance in maintaining vascular and bone health. Brazilian food composition tables do not show phylloquinone content in national foods. These data are needed to obtain more reliable results in nutritional status assessment studies of individuals in relation to this vitamin as studies have shown a geographical influence in food phylloquinone content. This study aims to determine phylloquinone (Vitamin K1) levels in its most important source: dark green leaved vegetables. Several varieties of vegetables were purchased directly from CEAGESP (General Warehouse Company of São Paulo) at different times. Phylloquinone was extracted using organic solvents and quantified by High Performance Liquid Chromatography - HPLC. Results show the concentrations of phylloquinone in commonly consumed foodstuffs. In general, results showed variations with data from literature on the amount of Vitamin K in the plants analysed. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-01-01 |
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 |
https://www.revistas.usp.br/bjps/article/view/134148 10.1590/s2175-97902017000215197 |
url |
https://www.revistas.usp.br/bjps/article/view/134148 |
identifier_str_mv |
10.1590/s2175-97902017000215197 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://www.revistas.usp.br/bjps/article/view/134148/129966 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2018 Brazilian Journal of Pharmaceutical Sciences (Impresso) info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2018 Brazilian Journal of Pharmaceutical Sciences (Impresso) |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade de São Paulo. Faculdade de Ciências Farmacêuticas |
publisher.none.fl_str_mv |
Universidade de São Paulo. Faculdade de Ciências Farmacêuticas |
dc.source.none.fl_str_mv |
Brazilian Journal of Pharmaceutical Sciences; Vol. 53 Núm. 2 (2017); e15197- Brazilian Journal of Pharmaceutical Sciences; v. 53 n. 2 (2017); e15197- Brazilian Journal of Pharmaceutical Sciences; Vol. 53 No. 2 (2017); e15197- 2175-9790 1984-8250 reponame:Brazilian Journal of Pharmaceutical Sciences instname:Universidade de São Paulo (USP) instacron:USP |
instname_str |
Universidade de São Paulo (USP) |
instacron_str |
USP |
institution |
USP |
reponame_str |
Brazilian Journal of Pharmaceutical Sciences |
collection |
Brazilian Journal of Pharmaceutical Sciences |
repository.name.fl_str_mv |
Brazilian Journal of Pharmaceutical Sciences - Universidade de São Paulo (USP) |
repository.mail.fl_str_mv |
bjps@usp.br||elizabeth.igne@gmail.com |
_version_ |
1800222913225293824 |