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Chemical composition of red, brown and green macroalgae from Buarcos bay in Central West Coast of Portugal

2015Journal article Restricted access
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dc.contributor.authorRodrigues, Dina
dc.contributor.authorFreitas, Ana C.
dc.contributor.authorPereira, Leonel
dc.contributor.authorRocha-Santos, Teresa A. P.
dc.contributor.authorVasconcelos, Marta W.
dc.contributor.authorRoriz, Mariana
dc.contributor.authorRodríguez-Alcalá, Luís M.
dc.contributor.authorGomes, Ana M. P.
dc.contributor.authorDuarte, Armando C.
dc.date.accessioned2016-04-21T14:55:34Z
dc.date.available2016-04-21T14:55:34Z
dc.date.issued2015
dc.description.abstractSix representative edible seaweeds from the Central West Portuguese Coast, including the less studied Osmundea pinnatifida, were harvested from Buarcos bay, Portugal and their chemical characterization determined. Protein content, total sugar and fat contents ranged between 14.4% and 23.8%, 32.4% and 49.3% and 0.6–3.6%. Highest total phenolic content was observed in Codium tomentosum followed by Sargassum muticum and O. pinnatifida. Fatty acid (FA) composition covered the branched chain C13ai to C22:5 n3 with variable content in n6 and n3 FA; low n6:n3 ratios were observed in O. pinnatifida, Grateloupia turuturu and C. tomentosum. Some seaweed species may be seen as good sources of Ca, K, Mg and Fe, corroborating their good nutritional value. According to FTIR-ATR spectra, G. turuturu was associated with carrageenan seaweed producers whereas Gracilaria gracilis and O. pinnatifida were mostly agar producers. In the brown algae, S. muticum and Saccorhiza polyschides, alginates and fucoidans were the main polysaccharides found.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersion
dc.identifier.citationRODRIGUES, Dina; FREITAS, Ana C.; PEREIRA, Leonel; ROCHA-SANTOS, Teresa A.P.; VASCONCELOS, Marta; RORIZ, Mariana; RODRÍGUEZ-ALCALÁ, Luís M.; GOMES, Ana M.P.; DUARTE, Armando C. - Chemical composition of red, brown and green macroalgae from Buarcos bay in Central West Coast of Portugal. Food Chemistry. ISSN 0308-8146. Vol.183 (2015), p. 197–207pt_PT
dc.identifier.doi10.1016/j.foodchem.2015.03.057
dc.identifier.eid84925799257
dc.identifier.eissn1873-7072
dc.identifier.issn0308-8146
dc.identifier.pmid25863629
dc.identifier.urihttp://hdl.handle.net/10400.14/19907
dc.identifier.wos000353603300028
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevier
dc.relationNEWFUNFOODS: NEW FUNCTIONAL FOODS WITH INGREDIENTS FROM MARINE AND MUSHROOMS SOURCES
dc.relationDEVELOPMENT OF MONITORING STRATEGIES FOR NANOAEROSOLS
dc.subjectChemical compositionpt_PT
dc.subjectElementspt_PT
dc.subjectFatty acidspt_PT
dc.subjectFTIR-ATR characterizationpt_PT
dc.subjectSeaweedspt_PT
dc.titleChemical composition of red, brown and green macroalgae from Buarcos bay in Central West Coast of Portugalpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleNEWFUNFOODS: NEW FUNCTIONAL FOODS WITH INGREDIENTS FROM MARINE AND MUSHROOMS SOURCES
oaire.awardTitleDEVELOPMENT OF MONITORING STRATEGIES FOR NANOAEROSOLS
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//SFRH%2FBPD%2F73781%2F2010/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/SFRH/SFRH%2FBD%2F77647%2F2011/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//SFRH%2FBPD%2F65410%2F2009/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/COMPETE/PEst-C%2FMAR%2FLA0017%2F2013/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/PEst-OE%2FEQB%2FLA0016%2F2013/PT
oaire.citation.endPage207
oaire.citation.startPage197
oaire.citation.titleFood Chemistry
oaire.citation.volume183
oaire.fundingStreamSFRH
oaire.fundingStreamCOMPETE
oaire.fundingStream3599-PPCDT
person.familyNameRodrigues
person.familyNameCardoso Freitas Lopes de Freitas
person.familyNamePereira
person.familyNameRocha-Santos
person.familyNameVasconcelos
person.familyNameRoriz
person.familyNameRodríguez-Alcalá
person.familyNameGomes
person.familyNameDuarte
person.givenNameDina
person.givenNameAna Cristina
person.givenNameLeonel
person.givenNameTeresa
person.givenNameMarta
person.givenNameMariana
person.givenNameLuis Miguel
person.givenNameAna Maria
person.givenNameArmando
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person.identifier.scopus-author-id7102601994
project.funder.identifierhttp://doi.org/10.13039/501100001871
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project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsrestrictedAccesspt_PT
rcaap.typearticlept_PT
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