In vitro characterization of Acrocomia totai defatted kernel meal as a novel raw material in Nile tilapia Oreochromis niloticus feed and the effect of exogenous phytase inclusion o...

Autores
Casaretto, Matías Ezequiel; Travaini, Franco Luciano; Wassner, Diego Fernán; Pazos, Adriana Alejandra; Azcuy, Rosendo Lucas
Año de publicación
2021
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This work aimed to explore the potential value of the Acrocomia totai defatted kernel meal as an alternative feed ingredient for Nile tilapia (Oreochromis niloticus) diet. In vitro assays were conducted simulating tilapia digestion. Soybean meal was included as a reference and two phytase doses were assayed. After running the gastrointestinal simulations, amino acids bioavailability from soybean meal with phytase addition was higher than in the other treatments. However, when expressed on a crude protein content basis, the relative performance of the treatments with A. totai improved. The protein composition of the raw materials affected their performance because of globulins and specific amino acids such as arginine, lysine and histidine. A higher relative contribution of these last in Acrocomia kernel protein determined their lower compared performance. Phosphorus bioavailability from Acrocomia, expressed on a dry matter basis, was the highest, but increments resulting from phytase addition, expressed on a phytic acid basis, were not significantly different between raw materials. Therefore, no specific affinity between phytase and the raw materials’ phytic acid was evidenced. This study demonstrated that A. totai kernel meal has potential as a protein source in aquafeed but also it has limitations: it is a big phytic phosphorus source that is only available with phytase addition.
Instituto de Investigación de Tecnología de Alimentos
Fil: Casaretto, Matías Ezequiel. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Animal. Cátedra de Acuicultura; Argentina.
Fil: Casaretto, Matías Ezequiel. CONICET - Universidad de Buenos Aires. Instituto de Investigaciones en Producción Animal; Argentina.
Fil: Travaini, Franco Luciano. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Animal. Cátedra de Acuicultura; Argentina.
Fil: Wassner, Diego Fernán. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Vegetal. Cátedra de Cultivos Industriales; Argentina.
Fil: Pazos, Adriana Alejandra. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Investigación Tecnología de Alimentos; Argentina.
Fil: Azcuy, Rosendo Lucas. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Animal. Cátedra de Acuicultura; Argentina.
Fuente
Aquaculture Research 52 (10) : 01–11. (October 2021)
Materia
Acrocomia
Fósforo
Fitasa
Ácido Fítico
Proteínas
Tilapia
Oreochromis niloticus
Alimentación de Peces
Phosphorus
Phytase
Phytic Acid
Proteins
Fish Feeding
Protein Sources
Fuente de Proteína
Phosphorus Bioavailability
NileTtilapia Oreochromis
Biodisponibilidad de Fósforo
Tilapia del Nilo Oreochromis
Nivel de accesibilidad
acceso restringido
Condiciones de uso
Repositorio
INTA Digital (INTA)
Institución
Instituto Nacional de Tecnología Agropecuaria
OAI Identificador
oai:localhost:20.500.12123/10433
Acceder
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network_name_str INTA Digital (INTA)
spelling In vitro characterization of Acrocomia totai defatted kernel meal as a novel raw material in Nile tilapia Oreochromis niloticus feed and the effect of exogenous phytase inclusion over nitrogen and phosphorus bioavailabilityCasaretto, Matías EzequielTravaini, Franco LucianoWassner, Diego FernánPazos, Adriana AlejandraAzcuy, Rosendo LucasAcrocomiaFósforoFitasaÁcido FíticoProteínasTilapiaOreochromis niloticusAlimentación de PecesPhosphorusPhytasePhytic AcidProteinsFish FeedingProtein SourcesFuente de ProteínaPhosphorus BioavailabilityNileTtilapia OreochromisBiodisponibilidad de FósforoTilapia del Nilo OreochromisThis work aimed to explore the potential value of the Acrocomia totai defatted kernel meal as an alternative feed ingredient for Nile tilapia (Oreochromis niloticus) diet. In vitro assays were conducted simulating tilapia digestion. Soybean meal was included as a reference and two phytase doses were assayed. After running the gastrointestinal simulations, amino acids bioavailability from soybean meal with phytase addition was higher than in the other treatments. However, when expressed on a crude protein content basis, the relative performance of the treatments with A. totai improved. The protein composition of the raw materials affected their performance because of globulins and specific amino acids such as arginine, lysine and histidine. A higher relative contribution of these last in Acrocomia kernel protein determined their lower compared performance. Phosphorus bioavailability from Acrocomia, expressed on a dry matter basis, was the highest, but increments resulting from phytase addition, expressed on a phytic acid basis, were not significantly different between raw materials. Therefore, no specific affinity between phytase and the raw materials’ phytic acid was evidenced. This study demonstrated that A. totai kernel meal has potential as a protein source in aquafeed but also it has limitations: it is a big phytic phosphorus source that is only available with phytase addition.Instituto de Investigación de Tecnología de AlimentosFil: Casaretto, Matías Ezequiel. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Animal. Cátedra de Acuicultura; Argentina.Fil: Casaretto, Matías Ezequiel. CONICET - Universidad de Buenos Aires. Instituto de Investigaciones en Producción Animal; Argentina.Fil: Travaini, Franco Luciano. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Animal. Cátedra de Acuicultura; Argentina.Fil: Wassner, Diego Fernán. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Vegetal. Cátedra de Cultivos Industriales; Argentina.Fil: Pazos, Adriana Alejandra. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Investigación Tecnología de Alimentos; Argentina.Fil: Azcuy, Rosendo Lucas. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Animal. Cátedra de Acuicultura; Argentina.2021-10-06T14:12:17Z2021-10-06T14:12:17Z2021-09-23info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/10433https://onlinelibrary.wiley.com/doi/10.1111/are.156111365-21091355-557Xhttps://doi.org/10.1111/are.15611Aquaculture Research 52 (10) : 01–11. (October 2021)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/restrictedAccess2025-10-23T11:17:45Zoai:localhost:20.500.12123/10433instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-10-23 11:17:45.511INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv In vitro characterization of Acrocomia totai defatted kernel meal as a novel raw material in Nile tilapia Oreochromis niloticus feed and the effect of exogenous phytase inclusion over nitrogen and phosphorus bioavailability
title In vitro characterization of Acrocomia totai defatted kernel meal as a novel raw material in Nile tilapia Oreochromis niloticus feed and the effect of exogenous phytase inclusion over nitrogen and phosphorus bioavailability
spellingShingle In vitro characterization of Acrocomia totai defatted kernel meal as a novel raw material in Nile tilapia Oreochromis niloticus feed and the effect of exogenous phytase inclusion over nitrogen and phosphorus bioavailability
Casaretto, Matías Ezequiel
Acrocomia
Fósforo
Fitasa
Ácido Fítico
Proteínas
Tilapia
Oreochromis niloticus
Alimentación de Peces
Phosphorus
Phytase
Phytic Acid
Proteins
Fish Feeding
Protein Sources
Fuente de Proteína
Phosphorus Bioavailability
NileTtilapia Oreochromis
Biodisponibilidad de Fósforo
Tilapia del Nilo Oreochromis
title_short In vitro characterization of Acrocomia totai defatted kernel meal as a novel raw material in Nile tilapia Oreochromis niloticus feed and the effect of exogenous phytase inclusion over nitrogen and phosphorus bioavailability
title_full In vitro characterization of Acrocomia totai defatted kernel meal as a novel raw material in Nile tilapia Oreochromis niloticus feed and the effect of exogenous phytase inclusion over nitrogen and phosphorus bioavailability
title_fullStr In vitro characterization of Acrocomia totai defatted kernel meal as a novel raw material in Nile tilapia Oreochromis niloticus feed and the effect of exogenous phytase inclusion over nitrogen and phosphorus bioavailability
title_full_unstemmed In vitro characterization of Acrocomia totai defatted kernel meal as a novel raw material in Nile tilapia Oreochromis niloticus feed and the effect of exogenous phytase inclusion over nitrogen and phosphorus bioavailability
title_sort In vitro characterization of Acrocomia totai defatted kernel meal as a novel raw material in Nile tilapia Oreochromis niloticus feed and the effect of exogenous phytase inclusion over nitrogen and phosphorus bioavailability
dc.creator.none.fl_str_mv Casaretto, Matías Ezequiel
Travaini, Franco Luciano
Wassner, Diego Fernán
Pazos, Adriana Alejandra
Azcuy, Rosendo Lucas
author Casaretto, Matías Ezequiel
author_facet Casaretto, Matías Ezequiel
Travaini, Franco Luciano
Wassner, Diego Fernán
Pazos, Adriana Alejandra
Azcuy, Rosendo Lucas
author_role author
author2 Travaini, Franco Luciano
Wassner, Diego Fernán
Pazos, Adriana Alejandra
Azcuy, Rosendo Lucas
author2_role author
author
author
author
dc.subject.none.fl_str_mv Acrocomia
Fósforo
Fitasa
Ácido Fítico
Proteínas
Tilapia
Oreochromis niloticus
Alimentación de Peces
Phosphorus
Phytase
Phytic Acid
Proteins
Fish Feeding
Protein Sources
Fuente de Proteína
Phosphorus Bioavailability
NileTtilapia Oreochromis
Biodisponibilidad de Fósforo
Tilapia del Nilo Oreochromis
topic Acrocomia
Fósforo
Fitasa
Ácido Fítico
Proteínas
Tilapia
Oreochromis niloticus
Alimentación de Peces
Phosphorus
Phytase
Phytic Acid
Proteins
Fish Feeding
Protein Sources
Fuente de Proteína
Phosphorus Bioavailability
NileTtilapia Oreochromis
Biodisponibilidad de Fósforo
Tilapia del Nilo Oreochromis
dc.description.none.fl_txt_mv This work aimed to explore the potential value of the Acrocomia totai defatted kernel meal as an alternative feed ingredient for Nile tilapia (Oreochromis niloticus) diet. In vitro assays were conducted simulating tilapia digestion. Soybean meal was included as a reference and two phytase doses were assayed. After running the gastrointestinal simulations, amino acids bioavailability from soybean meal with phytase addition was higher than in the other treatments. However, when expressed on a crude protein content basis, the relative performance of the treatments with A. totai improved. The protein composition of the raw materials affected their performance because of globulins and specific amino acids such as arginine, lysine and histidine. A higher relative contribution of these last in Acrocomia kernel protein determined their lower compared performance. Phosphorus bioavailability from Acrocomia, expressed on a dry matter basis, was the highest, but increments resulting from phytase addition, expressed on a phytic acid basis, were not significantly different between raw materials. Therefore, no specific affinity between phytase and the raw materials’ phytic acid was evidenced. This study demonstrated that A. totai kernel meal has potential as a protein source in aquafeed but also it has limitations: it is a big phytic phosphorus source that is only available with phytase addition.
Instituto de Investigación de Tecnología de Alimentos
Fil: Casaretto, Matías Ezequiel. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Animal. Cátedra de Acuicultura; Argentina.
Fil: Casaretto, Matías Ezequiel. CONICET - Universidad de Buenos Aires. Instituto de Investigaciones en Producción Animal; Argentina.
Fil: Travaini, Franco Luciano. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Animal. Cátedra de Acuicultura; Argentina.
Fil: Wassner, Diego Fernán. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Vegetal. Cátedra de Cultivos Industriales; Argentina.
Fil: Pazos, Adriana Alejandra. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Investigación Tecnología de Alimentos; Argentina.
Fil: Azcuy, Rosendo Lucas. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Animal. Cátedra de Acuicultura; Argentina.
description This work aimed to explore the potential value of the Acrocomia totai defatted kernel meal as an alternative feed ingredient for Nile tilapia (Oreochromis niloticus) diet. In vitro assays were conducted simulating tilapia digestion. Soybean meal was included as a reference and two phytase doses were assayed. After running the gastrointestinal simulations, amino acids bioavailability from soybean meal with phytase addition was higher than in the other treatments. However, when expressed on a crude protein content basis, the relative performance of the treatments with A. totai improved. The protein composition of the raw materials affected their performance because of globulins and specific amino acids such as arginine, lysine and histidine. A higher relative contribution of these last in Acrocomia kernel protein determined their lower compared performance. Phosphorus bioavailability from Acrocomia, expressed on a dry matter basis, was the highest, but increments resulting from phytase addition, expressed on a phytic acid basis, were not significantly different between raw materials. Therefore, no specific affinity between phytase and the raw materials’ phytic acid was evidenced. This study demonstrated that A. totai kernel meal has potential as a protein source in aquafeed but also it has limitations: it is a big phytic phosphorus source that is only available with phytase addition.
publishDate 2021
dc.date.none.fl_str_mv 2021-10-06T14:12:17Z
2021-10-06T14:12:17Z
2021-09-23
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/20.500.12123/10433
https://onlinelibrary.wiley.com/doi/10.1111/are.15611
1365-2109
1355-557X
https://doi.org/10.1111/are.15611
url http://hdl.handle.net/20.500.12123/10433
https://onlinelibrary.wiley.com/doi/10.1111/are.15611
https://doi.org/10.1111/are.15611
identifier_str_mv 1365-2109
1355-557X
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/restrictedAccess
eu_rights_str_mv restrictedAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv Aquaculture Research 52 (10) : 01–11. (October 2021)
reponame:INTA Digital (INTA)
instname:Instituto Nacional de Tecnología Agropecuaria
reponame_str INTA Digital (INTA)
collection INTA Digital (INTA)
instname_str Instituto Nacional de Tecnología Agropecuaria
repository.name.fl_str_mv INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria
repository.mail.fl_str_mv tripaldi.nicolas@inta.gob.ar
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score 12.982451

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