Changes in phenolic composition and antioxidant activity during germination of quinoa seeds (Chenopodium quinoa Willd.)
- Autores
- Carciochi, Ramiro Ariel; Manrique, Guillermo Daniel; Dimitrov, K.
- Año de publicación
- 2014
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Quinoa seed (Chenopodium quinoa Willd.) has obtained great interest in recent years due to its high nutritional value and its content of natural antioxidants and other phytochemicals with positive biological activity in humans. Their ability as health promoters depends strictly on the processing conditions to which the seeds are submitted. In this work, quinoa seeds were subjected to germination and subsequent oven-drying at 40ºC in order to evaluate changes on phenolic compounds composition as well as on the antioxidant activity along different germination stages. Germination resulted in a 2 fold increase in antioxidant activity measured as DPPH radical scavenging activity, after 3 days of germination. At the same time, the amounts of HPLC identified phenolic acids and flavonoids increased 8.57 fold, and 4.4 fold respectively. Germination and subsequent oven-drying was shown to be a good process to improve the phenolic content and antioxidant activity of quinoa seeds, and thereby obtain an ingredient to be used in functional food formulations.
Fil: Carciochi, Ramiro Ariel. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ingeniería Olavarría; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Manrique, Guillermo Daniel. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ingeniería Olavarría; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Dimitrov, K.. Universite Lille 3; Francia - Materia
-
Chenopodium quinoa
Germination
Phenolic acid
Flavonoid - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/33691
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spelling |
Changes in phenolic composition and antioxidant activity during germination of quinoa seeds (Chenopodium quinoa Willd.)Carciochi, Ramiro ArielManrique, Guillermo DanielDimitrov, K.Chenopodium quinoaGerminationPhenolic acidFlavonoidhttps://purl.org/becyt/ford/2.11https://purl.org/becyt/ford/2Quinoa seed (Chenopodium quinoa Willd.) has obtained great interest in recent years due to its high nutritional value and its content of natural antioxidants and other phytochemicals with positive biological activity in humans. Their ability as health promoters depends strictly on the processing conditions to which the seeds are submitted. In this work, quinoa seeds were subjected to germination and subsequent oven-drying at 40ºC in order to evaluate changes on phenolic compounds composition as well as on the antioxidant activity along different germination stages. Germination resulted in a 2 fold increase in antioxidant activity measured as DPPH radical scavenging activity, after 3 days of germination. At the same time, the amounts of HPLC identified phenolic acids and flavonoids increased 8.57 fold, and 4.4 fold respectively. Germination and subsequent oven-drying was shown to be a good process to improve the phenolic content and antioxidant activity of quinoa seeds, and thereby obtain an ingredient to be used in functional food formulations.Fil: Carciochi, Ramiro Ariel. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ingeniería Olavarría; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Manrique, Guillermo Daniel. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ingeniería Olavarría; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Dimitrov, K.. Universite Lille 3; FranciaUniversiti Putra Malaysia2014info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/33691Manrique, Guillermo Daniel; Carciochi, Ramiro Ariel; Dimitrov, K.; Changes in phenolic composition and antioxidant activity during germination of quinoa seeds (Chenopodium quinoa Willd.); Universiti Putra Malaysia; International Food Research Journal; 21; 2; 2014; 767-7731985-46682231-7546CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.ifrj.upm.edu.my/volume-21-2014.htmlinfo:eu-repo/semantics/altIdentifier/url/http://www.ifrj.upm.edu.my/21%20(02)%202014/47%20IFRJ%2021%20(02)%202014%20Carchiochi%20527.pdfinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:06:40Zoai:ri.conicet.gov.ar:11336/33691instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 10:06:40.43CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Changes in phenolic composition and antioxidant activity during germination of quinoa seeds (Chenopodium quinoa Willd.) |
title |
Changes in phenolic composition and antioxidant activity during germination of quinoa seeds (Chenopodium quinoa Willd.) |
spellingShingle |
Changes in phenolic composition and antioxidant activity during germination of quinoa seeds (Chenopodium quinoa Willd.) Carciochi, Ramiro Ariel Chenopodium quinoa Germination Phenolic acid Flavonoid |
title_short |
Changes in phenolic composition and antioxidant activity during germination of quinoa seeds (Chenopodium quinoa Willd.) |
title_full |
Changes in phenolic composition and antioxidant activity during germination of quinoa seeds (Chenopodium quinoa Willd.) |
title_fullStr |
Changes in phenolic composition and antioxidant activity during germination of quinoa seeds (Chenopodium quinoa Willd.) |
title_full_unstemmed |
Changes in phenolic composition and antioxidant activity during germination of quinoa seeds (Chenopodium quinoa Willd.) |
title_sort |
Changes in phenolic composition and antioxidant activity during germination of quinoa seeds (Chenopodium quinoa Willd.) |
dc.creator.none.fl_str_mv |
Carciochi, Ramiro Ariel Manrique, Guillermo Daniel Dimitrov, K. |
author |
Carciochi, Ramiro Ariel |
author_facet |
Carciochi, Ramiro Ariel Manrique, Guillermo Daniel Dimitrov, K. |
author_role |
author |
author2 |
Manrique, Guillermo Daniel Dimitrov, K. |
author2_role |
author author |
dc.subject.none.fl_str_mv |
Chenopodium quinoa Germination Phenolic acid Flavonoid |
topic |
Chenopodium quinoa Germination Phenolic acid Flavonoid |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.11 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
Quinoa seed (Chenopodium quinoa Willd.) has obtained great interest in recent years due to its high nutritional value and its content of natural antioxidants and other phytochemicals with positive biological activity in humans. Their ability as health promoters depends strictly on the processing conditions to which the seeds are submitted. In this work, quinoa seeds were subjected to germination and subsequent oven-drying at 40ºC in order to evaluate changes on phenolic compounds composition as well as on the antioxidant activity along different germination stages. Germination resulted in a 2 fold increase in antioxidant activity measured as DPPH radical scavenging activity, after 3 days of germination. At the same time, the amounts of HPLC identified phenolic acids and flavonoids increased 8.57 fold, and 4.4 fold respectively. Germination and subsequent oven-drying was shown to be a good process to improve the phenolic content and antioxidant activity of quinoa seeds, and thereby obtain an ingredient to be used in functional food formulations. Fil: Carciochi, Ramiro Ariel. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ingeniería Olavarría; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Manrique, Guillermo Daniel. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ingeniería Olavarría; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Dimitrov, K.. Universite Lille 3; Francia |
description |
Quinoa seed (Chenopodium quinoa Willd.) has obtained great interest in recent years due to its high nutritional value and its content of natural antioxidants and other phytochemicals with positive biological activity in humans. Their ability as health promoters depends strictly on the processing conditions to which the seeds are submitted. In this work, quinoa seeds were subjected to germination and subsequent oven-drying at 40ºC in order to evaluate changes on phenolic compounds composition as well as on the antioxidant activity along different germination stages. Germination resulted in a 2 fold increase in antioxidant activity measured as DPPH radical scavenging activity, after 3 days of germination. At the same time, the amounts of HPLC identified phenolic acids and flavonoids increased 8.57 fold, and 4.4 fold respectively. Germination and subsequent oven-drying was shown to be a good process to improve the phenolic content and antioxidant activity of quinoa seeds, and thereby obtain an ingredient to be used in functional food formulations. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/33691 Manrique, Guillermo Daniel; Carciochi, Ramiro Ariel; Dimitrov, K.; Changes in phenolic composition and antioxidant activity during germination of quinoa seeds (Chenopodium quinoa Willd.); Universiti Putra Malaysia; International Food Research Journal; 21; 2; 2014; 767-773 1985-4668 2231-7546 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/33691 |
identifier_str_mv |
Manrique, Guillermo Daniel; Carciochi, Ramiro Ariel; Dimitrov, K.; Changes in phenolic composition and antioxidant activity during germination of quinoa seeds (Chenopodium quinoa Willd.); Universiti Putra Malaysia; International Food Research Journal; 21; 2; 2014; 767-773 1985-4668 2231-7546 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://www.ifrj.upm.edu.my/volume-21-2014.html info:eu-repo/semantics/altIdentifier/url/http://www.ifrj.upm.edu.my/21%20(02)%202014/47%20IFRJ%2021%20(02)%202014%20Carchiochi%20527.pdf |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Universiti Putra Malaysia |
publisher.none.fl_str_mv |
Universiti Putra Malaysia |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1842269968976052224 |
score |
12.885934 |