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dc.contributor.author
Gil, Monica Noemi
dc.contributor.author
Torres, Américo Iadran
dc.contributor.author
Commendatore, Marta Graciela
dc.contributor.author
Marinho, Carmen Haydee
dc.contributor.author
Arias, Andres Hugo
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Giarratano, Erica
dc.contributor.author
Casas, Graciela Noemi
dc.date.available
2017-02-06T20:49:24Z
dc.date.issued
2015-04
dc.identifier.citation
Gil, Monica Noemi; Torres, Américo Iadran; Commendatore, Marta Graciela; Marinho, Carmen Haydee; Arias, Andres Hugo; et al.; Nutritive and Xenobiotic Compounds in the Alien Algae Undaria pinnatifida from Argentine Patagonia; Springer; Archives of Environmental Contamination and Toxicology; 68; 3; 4-2015; 553-565
dc.identifier.issn
0090-4341
dc.identifier.uri
http://hdl.handle.net/11336/12559
dc.description.abstract
Seaweeds have been used as food since ancient times. The edible brown algae Undaria pinnatifida is native to northeast Asia; however, in 1992, the first specimens in Patagonian environments were found and, since then, have rapidly expanded. The main object of this study was to determine, for the first time in Argentina, the nutritive composition and concentrations of trace elements and hydrocarbons in these alien algae and evaluate their usefulness as food. Sexually mature U. pinnatifida samples were collected at 10-m depth in the Nuevo and San José gulfs. The first site is influenced by activities from Puerto Madryn city, and the latter place was considered as the control. Protein, dietary fiber, and mineral concentrations were similar in both gulfs and in the same order as in eastern countries. Crude protein, indigestible fiber, and calcium and magnesium concentrations were greatest in blade; lipid concentration was greatest in sporophyll; and sodium and potassium concentrations were reatest in midrib. Amino acids showed the greatest concentrations in blades, and these were greater than those reported in kelp from Japan. Cadmium (Cd), arsenic, mercury, and hydrocarbons were detected, but only Cd showed concentrations that could be a risk for consumption. In Argentina, maximum acceptable levels of these contaminants in seaweeds are not established.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Undaria Pinnatifida
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Trace Metals
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Arsenic
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Aliphatic Hydrocarbons
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Aromatic Hydrocarbons
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Vitamins
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Minerals
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Nutritive Composition
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Patagonia Argentina
dc.subject.classification
Oceanografía, Hidrología, Recursos Hídricos
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Ciencias de la Tierra y relacionadas con el Medio Ambiente
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CIENCIAS NATURALES Y EXACTAS
dc.title
Nutritive and Xenobiotic Compounds in the Alien Algae Undaria pinnatifida from Argentine Patagonia
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-02-03T17:53:24Z
dc.identifier.eissn
1432-0703
dc.journal.volume
68
dc.journal.number
3
dc.journal.pagination
553-565
dc.journal.pais
Estados Unidos
dc.journal.ciudad
Nueva York
dc.description.fil
Fil: Gil, Monica Noemi. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
dc.description.fil
Fil: Torres, Américo Iadran. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
dc.description.fil
Fil: Commendatore, Marta Graciela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
dc.description.fil
Fil: Marinho, Carmen Haydee. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
dc.description.fil
Fil: Arias, Andres Hugo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahía Blanca. Instituto Argentino de Oceanografía (i); Argentina
dc.description.fil
Fil: Giarratano, Erica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
dc.description.fil
Fil: Casas, Graciela Noemi. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
dc.journal.title
Archives of Environmental Contamination and Toxicology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://link.springer.com/article/10.1007%2Fs00244-014-0090-y
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1007/s00244-014-0090-y


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