dc.contributor | SIP-IPN | en-US |
dc.contributor | EDI-IPN | en-US |
dc.contributor | COFAA-IPN | en-US |
dc.creator | Muñoz-Peñuela, Marcela | |
dc.creator | García-Ulloa, Manuel | |
dc.creator | Fonseca-Madrigal, Jorge | |
dc.creator | Medina-Godoy, Sergio | |
dc.creator | Espinosa-Alonso, Laura Gabriela | |
dc.creator | Rodríguez-González, Hervey | |
dc.date | 2021-08-31 | |
dc.date.accessioned | 2021-09-07T13:34:51Z | |
dc.date.available | 2021-09-07T13:34:51Z | |
dc.identifier | http://lajar.ucv.cl/index.php/rlajar/article/view/vol49-issue4-fulltext-2644 | |
dc.identifier | 10.3856/vol49-issue4-fulltext-2644 | |
dc.identifier.uri | https://revistaschilenas.uchile.cl/handle/2250/175863 | |
dc.description | The 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.format | application/pdf | |
dc.language | eng | |
dc.publisher | Pontificia Universidad Católica de Valparaíso | en-US |
dc.relation | http://lajar.ucv.cl/index.php/rlajar/article/view/vol49-issue4-fulltext-2644/1448 | |
dc.rights | Copyright (c) 2021 Latin American Journal of Aquatic Research | en-US |
dc.source | Latin American Journal of Aquatic Research; Vol 49, No 4 (2021); 671-677 | en-US |
dc.source | Plataforma para envío de artículos - Latin American Journal of Aquatic Research; Vol 49, No 4 (2021); 671-677 | es-ES |
dc.source | 0718-560X | |
dc.source | 0718-560X | |
dc.subject | Oreochromis niloticus; aquafeeds; plant-based feed ingredients; α-linolenic acid; n-3 PUFA; Nile tilapia | en-US |
dc.title | Influence 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.type | info:eu-repo/semantics/article | |
dc.type | info:eu-repo/semantics/publishedVersion | |
dc.type | | en-US |
dc.type | | es-ES |