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dc.contributorSIP-IPNen-US
dc.contributorEDI-IPNen-US
dc.contributorCOFAA-IPNen-US
dc.creatorMuñoz-Peñuela, Marcela
dc.creatorGarcía-Ulloa, Manuel
dc.creatorFonseca-Madrigal, Jorge
dc.creatorMedina-Godoy, Sergio
dc.creatorEspinosa-Alonso, Laura Gabriela
dc.creatorRodríguez-González, Hervey
dc.date2021-08-31
dc.date.accessioned2021-09-07T13:34:51Z
dc.date.available2021-09-07T13:34:51Z
dc.identifierhttp://lajar.ucv.cl/index.php/rlajar/article/view/vol49-issue4-fulltext-2644
dc.identifier10.3856/vol49-issue4-fulltext-2644
dc.identifier.urihttps://revistaschilenas.uchile.cl/handle/2250/175863
dc.descriptionThe nutritional quality of tilapia fillet is characterized by low omega-3 polyunsaturated fatty acids (n-3 PUFAs). The objective of the present study was to evaluate the effect of different dietary concentrations of chia (Salvia hispanica) and flaxseed (Linum usitatissimum) meal on the omega-3 fatty acid content of tilapia (Oreochromis niloticus) fillet. Six experimental diets incorporating 5, 10, and 15% chia or flaxseed meals, respectively, were given to the fish (238.36 ± 7.61 g, initial weight) for 45 days before harvesting. The α-linolenic acid (ALA) and n-3 PUFA contents in the fillet differed significantly among diets (P < 0.05). Diets containing 15% chia or flaxseed meal had the highest concentrations of ALA (4.80 and 4.75%, respectively) and n-3 PUFA (13.65 and 15.92%, respectively). Thus, chia or flaxseed meal dietary inclusion increased the ALA and n-3 PUFA contents in the tilapia fillet. Chia or flaxseed meals are useful and potential alternatives to improve the nutritional value of O. niloticus fillets.en-US
dc.formatapplication/pdf
dc.languageeng
dc.publisherPontificia Universidad Católica de Valparaísoen-US
dc.relationhttp://lajar.ucv.cl/index.php/rlajar/article/view/vol49-issue4-fulltext-2644/1448
dc.rightsCopyright (c) 2021 Latin American Journal of Aquatic Researchen-US
dc.sourceLatin American Journal of Aquatic Research; Vol 49, No 4 (2021); 671-677en-US
dc.sourcePlataforma para envío de artículos - Latin American Journal of Aquatic Research; Vol 49, No 4 (2021); 671-677es-ES
dc.source0718-560X
dc.source0718-560X
dc.subjectOreochromis niloticus; aquafeeds; plant-based feed ingredients; α-linolenic acid; n-3 PUFA; Nile tilapiaen-US
dc.titleInfluence of different concentrations of chia (Salvia hispanica) and flaxseed (Linum usitatissimum) meal on fillet fatty acid profile of Nile tilapia (Oreochromis niloticus)en-US
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion
dc.typeen-US
dc.typees-ES


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