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dc.contributor.author | Fernandes, Luana | es_ES |
dc.contributor.author | Pereira, José Alberto | es_ES |
dc.contributor.author | López Cortés, Isabel | es_ES |
dc.contributor.author | Salazar Hernández, Domingo Manuel | es_ES |
dc.contributor.author | Ramalhosa, Elsa | es_ES |
dc.contributor.author | Casal, Susana | es_ES |
dc.date.accessioned | 2016-06-30T12:48:54Z | |
dc.date.available | 2016-06-30T12:48:54Z | |
dc.date.issued | 2015-05 | |
dc.identifier.issn | 0889-1575 | |
dc.identifier.uri | http://hdl.handle.net/10251/66827 | |
dc.description.abstract | [EN] 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 (86.7.2–90.3%). 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 different 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. | es_ES |
dc.description.sponsorship | Authors are grateful to POCTEP - Programa de Cooperacao Transfronteiriga Espanha - Portugal for financial support (Project "RED/AGROTEC-Experimentation network and transfer for development of agricultural and agro industrial sectors between Spain and Portugal) as well as to the European Union (FEDER funds through COMPETE) and National Funds (FCT, Fundacao para a Ciencia e Tecnologia) through project Pest-C/EQB/LA0006/2013. | en_EN |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Journal of Food Composition and Analysis | es_ES |
dc.rights | Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) | es_ES |
dc.subject | Pomegranate | es_ES |
dc.subject | Seed oil | es_ES |
dc.subject | Fatty acid | es_ES |
dc.subject | Tocopherol | es_ES |
dc.subject | Sterol | es_ES |
dc.subject | Carotenoid | es_ES |
dc.subject | Spanish cultivars | es_ES |
dc.subject | Biodiversity and nutrition | es_ES |
dc.subject | Cultivar difference | es_ES |
dc.subject | Food analysis | es_ES |
dc.subject | Food composition | es_ES |
dc.subject.classification | PRODUCCION VEGETAL | es_ES |
dc.subject.classification | ECONOMIA FINANCIERA Y CONTABILIDAD | es_ES |
dc.title | Fatty acid, vitamina E and sterols composition of seed oils from nine different pomegranate (Punica granatum L) cultivars grown in Spain | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.jfca.2014.11.006 | |
dc.relation.projectID | info:eu-repo/grantAgreement/FCT/COMPETE/132972/PT/2013-2014/ | |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Producción Vegetal - Departament de Producció Vegetal | es_ES |
dc.description.bibliographicCitation | Fernandes, L.; Pereira, JA.; López Cortés, I.; Salazar Hernández, DM.; Ramalhosa, E.; Casal, S. (2015). Fatty acid, vitamina E and sterols composition of seed oils from nine different pomegranate (Punica granatum L) cultivars grown in Spain. Journal of Food Composition and Analysis. 39:13-22. doi:10.1016/j.jfca.2014.11.006 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1016/j.jfca.2014.11.006 | es_ES |
dc.description.upvformatpinicio | 13 | es_ES |
dc.description.upvformatpfin | 22 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 39 | es_ES |
dc.relation.senia | 278815 | es_ES |
dc.identifier.eissn | 1096-0481 | |
dc.contributor.funder | European Commission | |
dc.contributor.funder | Fundação para a Ciência e a Tecnologia, Portugal |