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Seasonal study of the nutritional composition of unexploited and low commercial value fish species from the Portuguese coast

2022-05Journal article Open access
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dc.contributor.authorDuarte, Ana M.
dc.contributor.authorSilva, Frederica
dc.contributor.authorMendes, Susana
dc.contributor.authorPinto, Filipa R.
dc.contributor.authorBarroso, Sónia
dc.contributor.authorSilva, Elisabete
dc.contributor.authorNeves, Ana
dc.contributor.authorSequeira, Vera
dc.contributor.authorMagalhães, Maria
dc.contributor.authorSampaio e rebelo, Rui
dc.contributor.authorAssis, Carlos
dc.contributor.authorVieira, Ana Rita
dc.contributor.authorGordo, Leonel Serrano
dc.contributor.authorGil, Maria Manuel
dc.date.accessioned2022-12-09T11:43:48Z
dc.date.available2022-12-09T11:43:48Z
dc.date.issued2022-05
dc.description.abstractTarget species diversification is essential for fisheries sustainability and fish market revitalization. Fish discards are a widely recognized problem resulting from fisheries worldwide, and are of major concern for all sector players, from administrations, to fishermen, and scientists. However, non-target species are seldom studied, and information on nutritional profiles and seasonal changes in nutritional properties is generally lacking. This study assessed the seasonal nutritional composition of two unexploited (Serranus cabrilla, Capros aper) and three low commercial value fish species (Trachurus picturatus, Spondyliosoma cantharus, and Trigla lyra), captured on the Portuguese coast over 1 year. Significant seasonal variations were observed in the nutritional composition of all the species studied. Moisture and ash contents varied from 70% to 81% and from 5% to 13%, respectively. The maximum fat contents were 5% for C. aper and 4% for T. picturatus, allowing to classify all studied fishes as lean. The highest protein contents were recorded for C. aper (25%) and S. cantharus (20%). The unexploited and low commercial value fish species studied were shown to be good fat and protein sources, comparable to commonly consumed species, such as cod and salmon, having a great potential to become commonly consumed fish in Portugal.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.1002/fsn3.2937pt_PT
dc.identifier.urihttp://hdl.handle.net/10451/55369
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherWileypt_PT
dc.relationFCT CEECIND/01528/2017pt_PT
dc.relationFCT CEECIND/02705/2017pt_PT
dc.relationFCT UID/MAR/04292/2020pt_PT
dc.relationIntegrated Programme of SR&TD “SmartBioR” (reference Centro-01-0145-FEDER-000018)pt_PT
dc.relationcofunded by Centro 2020 program, Portugal2020, European Union, through the European Regional Development Fund and by project VALOREJET (16–01-03-FMP-0003), Operational Program Mar 2020, Portugal, through the European Maritime and Fisheries Fund.pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.titleSeasonal study of the nutritional composition of unexploited and low commercial value fish species from the Portuguese coastpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage3379pt_PT
oaire.citation.issue10pt_PT
oaire.citation.startPage3368pt_PT
oaire.citation.titleFood Science & Nutritionpt_PT
oaire.citation.volume10pt_PT
person.familyNameMagalhães
person.familyNameBorges Sampaio e Rebelo
person.givenNameMaria Filomena
person.givenNameRui Miguel
person.identifier.ciencia-id0D1B-304A-0AEA
person.identifier.ciencia-id651A-9349-61EF
person.identifier.orcid0000-0001-7308-2279
person.identifier.orcid0000-0003-2544-1470
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationa3fa00c3-3c10-4c1f-a73c-482e0b29f6bc
relation.isAuthorOfPublication621a851c-d356-4e35-857d-e6ffac529a13
relation.isAuthorOfPublication.latestForDiscovery621a851c-d356-4e35-857d-e6ffac529a13

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