Content, speciation and in vitro bioaccessibility of trace elements in seaweeds and derived food products

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MetadadosDescriçãoIdioma
Autor(es): dc.creatorSilva Junior, Ediu Carlos da-
Autor(es): dc.creatorBabaahmadifooladi, Mehrnoosh-
Autor(es): dc.creatorFolens, Karel-
Autor(es): dc.creatorReis, André Rodrigues dos-
Autor(es): dc.creatorGuilherme, Luiz Roberto Guimarães-
Autor(es): dc.creatorWiele, Tom Van de-
Autor(es): dc.creatorJacxsens, Liesbeth-
Autor(es): dc.creatorLaing, Gijs Du-
Data de aceite: dc.date.accessioned2026-02-09T11:33:49Z-
Data de disponibilização: dc.date.available2026-02-09T11:33:49Z-
Data de envio: dc.date.issued2023-06-26-
Data de envio: dc.date.issued2023-06-26-
Data de envio: dc.date.issued2023-05-
Fonte completa do material: dc.identifierhttps://repositorio.ufla.br/handle/1/57063-
Fonte completa do material: dc.identifierhttps://www.sciencedirect.com/science/article/pii/S0889157523000364-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1142437-
Descrição: dc.descriptionSeaweed products currently emerging in Europe are known to be potentially contaminated by toxic elements. The present study focused on the contents and bioaccessibility of trace elements in seaweed products available in Belgium. A total of 231 samples were collected in markets and As, Cd, Ni, Hg, Pb, I and Se concentrations were measured. Moreover, As speciation and the effect of a washing treatment on total concentrations of trace elements were studied. Bioaccessibility was assessed via in vitro simulation of the gastrointestinal digestion. A percentage of 85%, 39% and 4% of the samples exceed the concentration levels permitted for As, Cd and I respectively. Washing significantly reduced concentrations of all trace elements assessed. Speciation analysis identified a high percentage of inorganic As in hijiki. The average bioaccessibility in the small intestine was: As (52%) > Ni (35%) > Pb (27%) > Cd (20%). The population should seek practices such as washing to reduce the concentration and bioaccessibility of trace elements in seaweeds.-
Idioma: dc.languageen-
Publicador: dc.publisherElsevier-
Direitos: dc.rightsrestrictAccess-
???dc.source???: dc.sourceJournal of Food Composition and Analysis-
Palavras-chave: dc.subjectEdible seaweeds-
Palavras-chave: dc.subjectWestern europe-
Palavras-chave: dc.subjectToxic elements-
Palavras-chave: dc.subjectSpeciation analysis-
Palavras-chave: dc.subjectGastrointestinal digestion-
Palavras-chave: dc.subjectFood contamination-
Título: dc.titleContent, speciation and in vitro bioaccessibility of trace elements in seaweeds and derived food products-
Tipo de arquivo: dc.typeArtigo-
Aparece nas coleções:Repositório Institucional da Universidade Federal de Lavras (RIUFLA)

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