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dc.contributor.author
Bigatti, Gregorio
dc.contributor.author
Díaz de Vivar, María Enriqueta Adela
dc.contributor.author
Cumplido, M
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Nieto Vilela, Rocío Aimé
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Avaro, Marisa Gladis
dc.contributor.author
Sastre, V.
dc.contributor.author
Gil, Monica Noemi
dc.date.available
2018-02-22T15:51:23Z
dc.date.issued
2017-05
dc.identifier.citation
Bigatti, Gregorio; Díaz de Vivar, María Enriqueta Adela; Cumplido, M; Nieto Vilela, Rocío Aimé; Avaro, Marisa Gladis; et al.; Fatty acids and contaminants in edible marine gastropods from Patagonia; Cambridge University Press; Journal of the Marine Biological Association of the United Kingdom; 5-2017; 1-9
dc.identifier.issn
0025-3154
dc.identifier.uri
http://hdl.handle.net/11336/36972
dc.description.abstract
Edible marine gastropods are consumed in northern Patagonia without regulations or knowledge of nutritional composition and food quality. We determined total lipids (TL), fatty acid (FA), paralytic shellfish poison (PSP) and metal contamination in six edible marine gastropods: Buccinanops globulosus, B. cochlidium, Trophon geversianus, Odontocymbiola magellanica, Tegula patagonica and Nacella magellanica. TL was lowest in the foot (0.29–0.56%) and maximum in organs (1.43–3.2%), presenting less TL than other edible species around the world. Saturated FA were similar to other consumed marine gastropods worldwide and dominant in all species studied (33.26–48.19%), while monounsaturated FA reached about 30% only in 2 species, but did not exceed 18% in the other species. Polyunsaturated FA reached up to 23.77%, but generally did not exceed 14%. Highly unsaturated FA (AA, EPA and DHA), reached about 27%. The dominant FA was palmitic acid (0.217 to 2.43 µg mg−1).Differences in FA could be related to the different alimentation of the species. Limit of PSP consumption was exceeded in a few months only for two species. Lead was not detectable (<4 µg g−1) while cadmium ranged from 0.07 to 15.32 µg g−1. Our results can be useful to ensure the safety food of these resources, which are being consumed and exported in low quantities in Argentina, but may be commercialized massively in the near future. Monitoring these and other food resources is essential and should be performed in any established fishery of the species reported here to guarantee the safety human consumption.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Cambridge University Press
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Edible Gastropods
dc.subject
Fatty Acids
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Food Quality
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Lipids
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Marine Resources
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Paralytic Shellfish Poison
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Otras Ciencias Biológicas
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Ciencias Biológicas
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CIENCIAS NATURALES Y EXACTAS
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Otras Ciencias Biológicas
dc.subject.classification
Ciencias Biológicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Fatty acids and contaminants in edible marine gastropods from 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
2018-02-22T14:30:30Z
dc.journal.pagination
1-9
dc.journal.pais
Reino Unido
dc.journal.ciudad
Cambridge
dc.description.fil
Fil: Bigatti, Gregorio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto de Biología de Organismos Marinos; Argentina. Universidad Nacional de la Patagonia; Argentina
dc.description.fil
Fil: Díaz de Vivar, María Enriqueta Adela. Universidad Nacional de la Patagonia; Argentina
dc.description.fil
Fil: Cumplido, M. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto de Biología de Organismos Marinos; Argentina
dc.description.fil
Fil: Nieto Vilela, Rocío Aimé. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto de Biología de Organismos Marinos; Argentina
dc.description.fil
Fil: Avaro, Marisa Gladis. Universidad Nacional de la Patagonia; Argentina
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Fil: Sastre, V.. Universidad Nacional de la Patagonia; Argentina
dc.description.fil
Fil: Gil, Monica Noemi. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.journal.title
Journal of the Marine Biological Association of the United Kingdom
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.cambridge.org/core/journals/journal-of-the-marine-biological-association-of-the-united-kingdom/article/fatty-acids-and-contaminants-in-edible-marine-gastropods-from-patagonia/07044C23B13BBCDF56379E3F9EF4192B
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1017/S0025315417000625


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