Potencial antioxidante de extratos de sementes de limão (Citrus limon)

Detalhes bibliográficos
Autor(a) principal: Luzia, Débora Maria Moreno [UNESP]
Data de Publicação: 2010
Outros Autores: Jorge, Neuza [UNESP]
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1590/S0101-20612010000200029
http://hdl.handle.net/11449/225997
Resumo: The present study aimed at evaluating the behavior of the soybean oil with the addition of lemon seed extracts (Citrus limon), in different concentrations, through oxidative stability and also at measuring the antioxidant activity using the DPPH free radical method and total phenolic compounds. The concentration of 2,400 mg.kg-1 for the lemon seed extract, galego variety, was the one that provided the soybean oil with the best oxidative stability. The maximum antioxidant activities and the concentration values of the natural extract sufficient to obtain 50% of maximum effect, estimated at 100% (EC), determined by DPPH for the extract and gallic acid were 70.58%, 69.94 μg.mL-1 and 75.07%, 64.73 μg.mL-1, respectively. The concentration of total phenolic compounds, determined by the Folin-Ciocalteu method, was of 76 mg.g-1. Thus, it can be said that the lemon seed extract, galego, presents natural antioxidant action demonstrating potential to be used in foods.
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spelling Potencial antioxidante de extratos de sementes de limão (Citrus limon)Antioxidant potential of lemon seed extracts (Citrus limon)Citrus limonNatural antioxidantOxidative stabilitySeedsTotal phenolic compoundsThe present study aimed at evaluating the behavior of the soybean oil with the addition of lemon seed extracts (Citrus limon), in different concentrations, through oxidative stability and also at measuring the antioxidant activity using the DPPH free radical method and total phenolic compounds. The concentration of 2,400 mg.kg-1 for the lemon seed extract, galego variety, was the one that provided the soybean oil with the best oxidative stability. The maximum antioxidant activities and the concentration values of the natural extract sufficient to obtain 50% of maximum effect, estimated at 100% (EC), determined by DPPH for the extract and gallic acid were 70.58%, 69.94 μg.mL-1 and 75.07%, 64.73 μg.mL-1, respectively. The concentration of total phenolic compounds, determined by the Folin-Ciocalteu method, was of 76 mg.g-1. Thus, it can be said that the lemon seed extract, galego, presents natural antioxidant action demonstrating potential to be used in foods.Departamento de Engenharia e Tecnologia de Alimentos Instituto de Biociências Letras e Ciências Exatas Universidade do Estado de São Paulo - UNESP, Rua Cristóvão Colombo, 2265, Jd. Nazareth, CEP 15054-000, São José do Rio Preto - SPDepartamento de Engenharia e Tecnologia de Alimentos Instituto de Biociências Letras e Ciências Exatas Universidade do Estado de São Paulo - UNESP, Rua Cristóvão Colombo, 2265, Jd. Nazareth, CEP 15054-000, São José do Rio Preto - SPUniversidade Estadual Paulista (UNESP)Luzia, Débora Maria Moreno [UNESP]Jorge, Neuza [UNESP]2022-04-28T21:21:22Z2022-04-28T21:21:22Z2010-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article489-493http://dx.doi.org/10.1590/S0101-20612010000200029Ciencia e Tecnologia de Alimentos, v. 30, n. 2, p. 489-493, 2010.1678-457X0101-2061http://hdl.handle.net/11449/22599710.1590/S0101-206120100002000292-s2.0-77955530544Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporCiencia e Tecnologia de Alimentosinfo:eu-repo/semantics/openAccess2022-04-28T21:21:22Zoai:repositorio.unesp.br:11449/225997Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T16:43:43.308952Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Potencial antioxidante de extratos de sementes de limão (Citrus limon)
Antioxidant potential of lemon seed extracts (Citrus limon)
title Potencial antioxidante de extratos de sementes de limão (Citrus limon)
spellingShingle Potencial antioxidante de extratos de sementes de limão (Citrus limon)
Luzia, Débora Maria Moreno [UNESP]
Citrus limon
Natural antioxidant
Oxidative stability
Seeds
Total phenolic compounds
title_short Potencial antioxidante de extratos de sementes de limão (Citrus limon)
title_full Potencial antioxidante de extratos de sementes de limão (Citrus limon)
title_fullStr Potencial antioxidante de extratos de sementes de limão (Citrus limon)
title_full_unstemmed Potencial antioxidante de extratos de sementes de limão (Citrus limon)
title_sort Potencial antioxidante de extratos de sementes de limão (Citrus limon)
author Luzia, Débora Maria Moreno [UNESP]
author_facet Luzia, Débora Maria Moreno [UNESP]
Jorge, Neuza [UNESP]
author_role author
author2 Jorge, Neuza [UNESP]
author2_role author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (UNESP)
dc.contributor.author.fl_str_mv Luzia, Débora Maria Moreno [UNESP]
Jorge, Neuza [UNESP]
dc.subject.por.fl_str_mv Citrus limon
Natural antioxidant
Oxidative stability
Seeds
Total phenolic compounds
topic Citrus limon
Natural antioxidant
Oxidative stability
Seeds
Total phenolic compounds
description The present study aimed at evaluating the behavior of the soybean oil with the addition of lemon seed extracts (Citrus limon), in different concentrations, through oxidative stability and also at measuring the antioxidant activity using the DPPH free radical method and total phenolic compounds. The concentration of 2,400 mg.kg-1 for the lemon seed extract, galego variety, was the one that provided the soybean oil with the best oxidative stability. The maximum antioxidant activities and the concentration values of the natural extract sufficient to obtain 50% of maximum effect, estimated at 100% (EC), determined by DPPH for the extract and gallic acid were 70.58%, 69.94 μg.mL-1 and 75.07%, 64.73 μg.mL-1, respectively. The concentration of total phenolic compounds, determined by the Folin-Ciocalteu method, was of 76 mg.g-1. Thus, it can be said that the lemon seed extract, galego, presents natural antioxidant action demonstrating potential to be used in foods.
publishDate 2010
dc.date.none.fl_str_mv 2010-01-01
2022-04-28T21:21:22Z
2022-04-28T21:21:22Z
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 http://dx.doi.org/10.1590/S0101-20612010000200029
Ciencia e Tecnologia de Alimentos, v. 30, n. 2, p. 489-493, 2010.
1678-457X
0101-2061
http://hdl.handle.net/11449/225997
10.1590/S0101-20612010000200029
2-s2.0-77955530544
url http://dx.doi.org/10.1590/S0101-20612010000200029
http://hdl.handle.net/11449/225997
identifier_str_mv Ciencia e Tecnologia de Alimentos, v. 30, n. 2, p. 489-493, 2010.
1678-457X
0101-2061
10.1590/S0101-20612010000200029
2-s2.0-77955530544
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv Ciencia e Tecnologia de Alimentos
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 489-493
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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