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Composition and bioaccessibility of elements in green seaweeds from fish pond aquaculture

2018-03Journal article Restricted access
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dc.contributor.authorAfonso, C.
dc.contributor.authorCardoso, C,
dc.contributor.authorRipol, A.
dc.contributor.authorVarela, J.
dc.contributor.authorQuental-Ferreira, H.
dc.contributor.authorPousão-Ferreira, P.
dc.contributor.authorVentura, M.S.
dc.contributor.authorDelgado, I.M.
dc.contributor.authorCoelho, I.
dc.contributor.authorCastanheira, I.
dc.contributor.authorBandarra, N.M.
dc.date.accessioned2019-02-28T12:15:46Z
dc.date.available2019-02-28T12:15:46Z
dc.date.issued2018-03
dc.descriptionSupplementary data to this article can be found online at https:// doi.org/10.1016/j.foodres.2017.11.015.pt_PT
dc.description.abstractThe elemental composition of five species of green seaweeds (Chaetomorpha linum, Rhizoclonium riparium, Ulva intestinalis, Ulva lactuca, Ulva prolifera) grown in fish pond aquaculture systems were studied. The elemental bioaccessibility in these species was also investigated through the application of an innovative in vitro digestive model of the human gastrointestinal tract. It was observed that R. riparium had the highest levels of Mn, Sr, Cd, Sn, and I and that U. lactuca had the highest Ni and Cu concentrations. The daily amounts of dried green seaweed required for achieving specific dietary intakes were calculated, namely: 7 g of dried U. lactuca (for meeting Cu Recommended Daily Allowance, RDA); 173 g of dried U. lactuca (Zn RDA); 78 g of dried C. linum (Se RDA); 41 g of dried C. linum (Mo RDA); and 0.5 g of dried R. riparium (I Dietary Reference Intake, DRI). Concerning elemental bioaccessibility, Mn and Cu had the highest values, always above 50%, I values were in the lower range, between 14 and 31%. The elemental bioaccessibility range of R. riparium (31–100%) was higher than the ranges for other species, particularly C. linum (0–56%). The bioaccessibility results entailed higher quantities of dried seaweed for reaching dietary intakes: 10 g of dried U. lactuca (Cu RDA); 290 g of dried R. riparium (Zn RDA); and 2 g of dried R. riparium (I DRI). Accordingly, R. riparium is a very rich I source. This study showed the importance of taking into account bioaccessibility results in estimating dietary intakes.pt_PT
dc.description.sponsorshipThis work was supported by the following Post Doctoral Grants: Ref.: SFRH/BPD/102689/2014 (“Fundação para a Ciência e a Tecnologia”, FCT) for the author Carlos Cardoso; Ref.: SFRH/BPD/64951/2009 (FCT) and DIVERSIAQUA (MAR2020) for the author Cláudia Afonso; and the CCMAR/Multi/04326/2013 grant for the authors Andrea Ripol and João Varela. Moreover, the experimental work was funded by the project DIVERSIAQUA (MAR2020, Ref.: 16-02-01-FEAM-66).pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationFood Res Int. 2018 Mar;105:271-277. doi: 10.1016/j.foodres.2017.11.015. Epub 2017 Nov 21pt_PT
dc.identifier.doihttps://doi.org/10.1016/j.foodres.2017.11.015pt_PT
dc.identifier.issn0963-9969
dc.identifier.urihttp://hdl.handle.net/10400.18/5983
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevier/ Canadian Institute of Food Science and Technologypt_PT
dc.relation.publisherversionhttps://www.sciencedirect.com/science/article/pii/S096399691730786X?via%3Dihubpt_PT
dc.subjectGreen Seaweedpt_PT
dc.subjectFish Pond Aquaculturept_PT
dc.subjectElemental Compositionpt_PT
dc.subjectBioaccessibilitypt_PT
dc.subjectComposição dos Alimentospt_PT
dc.subjectSegurança Alimentarpt_PT
dc.titleComposition and bioaccessibility of elements in green seaweeds from fish pond aquaculturept_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/SFRH/SFRH%2FBPD%2F64951%2F2009/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876/UID%2FMulti%2F04326%2F2013/PT
oaire.citation.endPage277pt_PT
oaire.citation.startPage271pt_PT
oaire.citation.titleFood Research Internationalpt_PT
oaire.citation.volume105pt_PT
oaire.fundingStreamSFRH
oaire.fundingStream5876
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
rcaap.rightsembargoedAccesspt_PT
rcaap.typearticlept_PT
relation.isProjectOfPublication09f7847e-b244-4614-b9b9-6fbad899d82c
relation.isProjectOfPublicationcb2c8a21-4a56-4bb1-b446-3fb6e86e5b1a
relation.isProjectOfPublication.latestForDiscoverycb2c8a21-4a56-4bb1-b446-3fb6e86e5b1a

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