Fatty acid, vitamin E and sterols composition of seed oils from nine different pomegranate (Punica granatum L.) cultivars grown in Spain
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10198/11815 |
Resumo: | The present study was conducted to determine the major bioactive lipid components of the seed oils of nine pomegranate (Punica granatum L.) cultivars grown in Spain, namely fatty acids, vitamin E and sterol compositions. The seeds yielded oil contents ranging from 4.44% to 13.70% of dry matter and showed high contents of polyunsaturated fatty acids (86.7–90.3%). The predominant fatty acid was 9,11,13-octadeca-trienoic acid (punicic acid), a conjugated linolenic acid characteristic from pomegranate seeds, with contents between 3523 and 10,586 mg/100 g of seeds. Total tocopherol contents ranged from 135 to 525 mg/100 g of oil, with g-tocopherol as the main component, and with diferente compositional ratios between varieties. Concerning sterols in the oil, total amounts ranged from 364 to 553 mg/100 g, with a predominance of b-sitosterol. After performing principal component analysis,intercultivar differences were found, a potential tool for cultivar authenticity purposes. Moreover, the ingestion of pomegranate arils, with their seeds, increases their beneficial health properties. |
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Fatty acid, vitamin E and sterols composition of seed oils from nine different pomegranate (Punica granatum L.) cultivars grown in SpainPomegranateSeed oilFatty acidTocopherolSterolCarotenoidSpanish cultivarsBiodiversity and nutritionCultivar differenceFood analysisFood compositionThe present study was conducted to determine the major bioactive lipid components of the seed oils of nine pomegranate (Punica granatum L.) cultivars grown in Spain, namely fatty acids, vitamin E and sterol compositions. The seeds yielded oil contents ranging from 4.44% to 13.70% of dry matter and showed high contents of polyunsaturated fatty acids (86.7–90.3%). The predominant fatty acid was 9,11,13-octadeca-trienoic acid (punicic acid), a conjugated linolenic acid characteristic from pomegranate seeds, with contents between 3523 and 10,586 mg/100 g of seeds. Total tocopherol contents ranged from 135 to 525 mg/100 g of oil, with g-tocopherol as the main component, and with diferente compositional ratios between varieties. Concerning sterols in the oil, total amounts ranged from 364 to 553 mg/100 g, with a predominance of b-sitosterol. After performing principal component analysis,intercultivar differences were found, a potential tool for cultivar authenticity purposes. Moreover, the ingestion of pomegranate arils, with their seeds, increases their beneficial health properties.ElsevierBiblioteca Digital do IPBFernandes, LuanaPereira, J.A.Lopéz-Cortés, IsabelSalazar, Domingo M.Ramalhosa, ElsaCasal, Susana2015-05-11T14:56:07Z20152015-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfapplication/pdfhttp://hdl.handle.net/10198/11815engFernandes, Luana; Pereira, José Alberto; Lopéz-Cortés, Isabel; Salazar, Domingo M.; Ramalhosa, Elsa; Casal, Susana (2015). Fatty acid, vitamin E and sterols composition of seed oils from nine different pomegranate (Punica granatum L.) cultivars grown in Spain. Journal of Food Composition and Analysis. ISSN 0889-1575. 39, p. 13-220889-157510.1016/j.jfca.2014.11.006info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-11-21T10:27:49Zoai:bibliotecadigital.ipb.pt:10198/11815Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T23:02:17.807541Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Fatty acid, vitamin E and sterols composition of seed oils from nine different pomegranate (Punica granatum L.) cultivars grown in Spain |
title |
Fatty acid, vitamin E and sterols composition of seed oils from nine different pomegranate (Punica granatum L.) cultivars grown in Spain |
spellingShingle |
Fatty acid, vitamin E and sterols composition of seed oils from nine different pomegranate (Punica granatum L.) cultivars grown in Spain Fernandes, Luana Pomegranate Seed oil Fatty acid Tocopherol Sterol Carotenoid Spanish cultivars Biodiversity and nutrition Cultivar difference Food analysis Food composition |
title_short |
Fatty acid, vitamin E and sterols composition of seed oils from nine different pomegranate (Punica granatum L.) cultivars grown in Spain |
title_full |
Fatty acid, vitamin E and sterols composition of seed oils from nine different pomegranate (Punica granatum L.) cultivars grown in Spain |
title_fullStr |
Fatty acid, vitamin E and sterols composition of seed oils from nine different pomegranate (Punica granatum L.) cultivars grown in Spain |
title_full_unstemmed |
Fatty acid, vitamin E and sterols composition of seed oils from nine different pomegranate (Punica granatum L.) cultivars grown in Spain |
title_sort |
Fatty acid, vitamin E and sterols composition of seed oils from nine different pomegranate (Punica granatum L.) cultivars grown in Spain |
author |
Fernandes, Luana |
author_facet |
Fernandes, Luana Pereira, J.A. Lopéz-Cortés, Isabel Salazar, Domingo M. Ramalhosa, Elsa Casal, Susana |
author_role |
author |
author2 |
Pereira, J.A. Lopéz-Cortés, Isabel Salazar, Domingo M. Ramalhosa, Elsa Casal, Susana |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Biblioteca Digital do IPB |
dc.contributor.author.fl_str_mv |
Fernandes, Luana Pereira, J.A. Lopéz-Cortés, Isabel Salazar, Domingo M. Ramalhosa, Elsa Casal, Susana |
dc.subject.por.fl_str_mv |
Pomegranate Seed oil Fatty acid Tocopherol Sterol Carotenoid Spanish cultivars Biodiversity and nutrition Cultivar difference Food analysis Food composition |
topic |
Pomegranate Seed oil Fatty acid Tocopherol Sterol Carotenoid Spanish cultivars Biodiversity and nutrition Cultivar difference Food analysis Food composition |
description |
The present study was conducted to determine the major bioactive lipid components of the seed oils of nine pomegranate (Punica granatum L.) cultivars grown in Spain, namely fatty acids, vitamin E and sterol compositions. The seeds yielded oil contents ranging from 4.44% to 13.70% of dry matter and showed high contents of polyunsaturated fatty acids (86.7–90.3%). The predominant fatty acid was 9,11,13-octadeca-trienoic acid (punicic acid), a conjugated linolenic acid characteristic from pomegranate seeds, with contents between 3523 and 10,586 mg/100 g of seeds. Total tocopherol contents ranged from 135 to 525 mg/100 g of oil, with g-tocopherol as the main component, and with diferente compositional ratios between varieties. Concerning sterols in the oil, total amounts ranged from 364 to 553 mg/100 g, with a predominance of b-sitosterol. After performing principal component analysis,intercultivar differences were found, a potential tool for cultivar authenticity purposes. Moreover, the ingestion of pomegranate arils, with their seeds, increases their beneficial health properties. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-05-11T14:56:07Z 2015 2015-01-01T00:00:00Z |
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://hdl.handle.net/10198/11815 |
url |
http://hdl.handle.net/10198/11815 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Fernandes, Luana; Pereira, José Alberto; Lopéz-Cortés, Isabel; Salazar, Domingo M.; Ramalhosa, Elsa; Casal, Susana (2015). Fatty acid, vitamin E and sterols composition of seed oils from nine different pomegranate (Punica granatum L.) cultivars grown in Spain. Journal of Food Composition and Analysis. ISSN 0889-1575. 39, p. 13-22 0889-1575 10.1016/j.jfca.2014.11.006 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799135261538385920 |