Evaluation of the digestibility and effects on key performance indicators of mushroom-derived alternative protein sources in aquafeeds for rainbow trout (Oncorhynchus mykiss)

The mushroom industry generates by-products often classified as waste, making waste management a significant concern. To address this challenge and meet the growing demand for alternative protein sources in aquafeeds, this study evaluated the in vitro and in vivo digestibility of mushroom meals deri...

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Autores: saromines, carljohn, Torrecillas, Silvia, Moyano, Francisco Javier, Sanahuja, Ignasi, Ojeda, Sonia, Tello Martín, Maria Luisa, Tous, Núria, Tarradas, Joan, Cruz-Quintana, Yanis, Gisbert, Enric
Tipo de recurso: artículo
Fecha de publicación:2025
País:España
Institución:Institut de Recerca i Tecnologia Agroalimentàries (IRTA)
Repositorio:IRTA Pubpro. Open Digital Archive
OAI Identifier:oai:repositori.irta.cat:20.500.12327/4622
Acceso en línea:http://hdl.handle.net/20.500.12327/4622
https://doi.org/10.3389/fmars.2025.1606812
Access Level:acceso abierto
Palabra clave:637
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spelling Evaluation of the digestibility and effects on key performance indicators of mushroom-derived alternative protein sources in aquafeeds for rainbow trout (Oncorhynchus mykiss)saromines, carljohnTorrecillas, SilviaMoyano, Francisco JavierSanahuja, IgnasiOjeda, SoniaTello Martín, Maria LuisaTous, NúriaTarradas, JoanCruz-Quintana, YanisGisbert, Enric637The mushroom industry generates by-products often classified as waste, making waste management a significant concern. To address this challenge and meet the growing demand for alternative protein sources in aquafeeds, this study evaluated the in vitro and in vivo digestibility of mushroom meals derived from three commercially cultivated species: Agaricus bisporus (AB), Lentinula edodes (LE), and Pleurotus ostreatus (PO) in rainbow trout (Oncorhynchus mykiss), as well as key performance indicators associated to growth, feed efficiency and body condition. In vitro digestibility was evaluated using semi-permeable membrane bioreactors by measuring liberated amino acids, while in vivo digestibility coefficients (ADCs) and key performance indicator (KPI) analyses were determined by feeding O. mykiss with diets containing AB, LE and PO meals for 42 days. Results showed that AB meal had similar in vitro digestibility to fish meal (p > 0.05), while LE and PO displayed intermediate and lowest digestibility values, respectively. Conversely, the in vivo ADCs of LE and PO meals was similar to the control (p > 0.05), whereas AB meal showed the lowest ADCs. Growth performance, somatic indices, blood biochemistry, whole-body composition, and digestive enzyme activities of O. mykiss were unaffected by AB, LE and PO diets (p > 0.05), but hepatic carbohydrate content and vacuolization increased in LE fed group (p < 0.05). Overall, although the digestibility of the three meals differed in vitro and in vivo, their crude protein ADC values were high (diet: > 90%; ingredient: > 77%) and did not compromise O. mykiss growth or feed efficiency. Thus, mushroom by-products may serve as alternative protein ingredients for aquafeeds.The author(s) declare that financial support was received for the research and/or publication of this article. This work was conducted within the GreenBlueCircle project (TED2021-132054B-C21/C22) funded by the Ministerio de Ciencia e Innovación (Spain). Carl John Saromines was supported by a predoctoral grant from IRTA. Silvia Torrecillas is financed by a Ramón y Cajal fellowship (RYC2021-031414-I) funded by MICIU/AEI/10.13039/501100011033 and, as appropriate, by “ESF Investing in your future”, by “ESF+” or by “European Union NextGenerationEU/PRTRinfo:eu-repo/semantics/publishedVersionFrontiersProducció AnimalAqüiculturaNutrició Animal202520252025info:eu-repo/semantics/article18application/pdfhttp://hdl.handle.net/20.500.12327/4622https://doi.org/10.3389/fmars.2025.1606812reponame:IRTA Pubpro. Open Digital Archiveinstname:Institut de Recerca i Tecnologia Agroalimentàries (IRTA)InglésFrontiers in Marine ScienceMICINN/Programa Estatal para impulsar la investigación científico-técnica y su transferencia/TED2021-132054B-C21/ES/Evaluación del uso potencial de subproductos de la industria de hongos como ingredientes sostenibles para alimentos para cerdos y peces: un paso mas hacia la circularidad/GreenBlueCircleMICINN/Programa Estatal para impulsar la investigación científico-técnica y su transferencia/TED2021-132054B-C22/ES/Evaluación del uso potencial de subproductos de la industria de hongos como ingredientes sostenibles para alimentos para cerdos y peces: un paso mas hacia la circularidad/GreenBlueCircleMICINN/Programa Estatal para desarrollar, atraer y retener talento/RYC2021-031414-I/ES/ /Attribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:repositori.irta.cat:20.500.12327/46222026-06-16T08:51:17Z
dc.title.none.fl_str_mv Evaluation of the digestibility and effects on key performance indicators of mushroom-derived alternative protein sources in aquafeeds for rainbow trout (Oncorhynchus mykiss)
title Evaluation of the digestibility and effects on key performance indicators of mushroom-derived alternative protein sources in aquafeeds for rainbow trout (Oncorhynchus mykiss)
spellingShingle Evaluation of the digestibility and effects on key performance indicators of mushroom-derived alternative protein sources in aquafeeds for rainbow trout (Oncorhynchus mykiss)
saromines, carljohn
637
title_short Evaluation of the digestibility and effects on key performance indicators of mushroom-derived alternative protein sources in aquafeeds for rainbow trout (Oncorhynchus mykiss)
title_full Evaluation of the digestibility and effects on key performance indicators of mushroom-derived alternative protein sources in aquafeeds for rainbow trout (Oncorhynchus mykiss)
title_fullStr Evaluation of the digestibility and effects on key performance indicators of mushroom-derived alternative protein sources in aquafeeds for rainbow trout (Oncorhynchus mykiss)
title_full_unstemmed Evaluation of the digestibility and effects on key performance indicators of mushroom-derived alternative protein sources in aquafeeds for rainbow trout (Oncorhynchus mykiss)
title_sort Evaluation of the digestibility and effects on key performance indicators of mushroom-derived alternative protein sources in aquafeeds for rainbow trout (Oncorhynchus mykiss)
dc.creator.none.fl_str_mv saromines, carljohn
Torrecillas, Silvia
Moyano, Francisco Javier
Sanahuja, Ignasi
Ojeda, Sonia
Tello Martín, Maria Luisa
Tous, Núria
Tarradas, Joan
Cruz-Quintana, Yanis
Gisbert, Enric
author saromines, carljohn
author_facet saromines, carljohn
Torrecillas, Silvia
Moyano, Francisco Javier
Sanahuja, Ignasi
Ojeda, Sonia
Tello Martín, Maria Luisa
Tous, Núria
Tarradas, Joan
Cruz-Quintana, Yanis
Gisbert, Enric
author_role author
author2 Torrecillas, Silvia
Moyano, Francisco Javier
Sanahuja, Ignasi
Ojeda, Sonia
Tello Martín, Maria Luisa
Tous, Núria
Tarradas, Joan
Cruz-Quintana, Yanis
Gisbert, Enric
author2_role author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Producció Animal
Aqüicultura
Nutrició Animal
dc.subject.none.fl_str_mv 637
topic 637
description The mushroom industry generates by-products often classified as waste, making waste management a significant concern. To address this challenge and meet the growing demand for alternative protein sources in aquafeeds, this study evaluated the in vitro and in vivo digestibility of mushroom meals derived from three commercially cultivated species: Agaricus bisporus (AB), Lentinula edodes (LE), and Pleurotus ostreatus (PO) in rainbow trout (Oncorhynchus mykiss), as well as key performance indicators associated to growth, feed efficiency and body condition. In vitro digestibility was evaluated using semi-permeable membrane bioreactors by measuring liberated amino acids, while in vivo digestibility coefficients (ADCs) and key performance indicator (KPI) analyses were determined by feeding O. mykiss with diets containing AB, LE and PO meals for 42 days. Results showed that AB meal had similar in vitro digestibility to fish meal (p > 0.05), while LE and PO displayed intermediate and lowest digestibility values, respectively. Conversely, the in vivo ADCs of LE and PO meals was similar to the control (p > 0.05), whereas AB meal showed the lowest ADCs. Growth performance, somatic indices, blood biochemistry, whole-body composition, and digestive enzyme activities of O. mykiss were unaffected by AB, LE and PO diets (p > 0.05), but hepatic carbohydrate content and vacuolization increased in LE fed group (p < 0.05). Overall, although the digestibility of the three meals differed in vitro and in vivo, their crude protein ADC values were high (diet: > 90%; ingredient: > 77%) and did not compromise O. mykiss growth or feed efficiency. Thus, mushroom by-products may serve as alternative protein ingredients for aquafeeds.
publishDate 2025
dc.date.none.fl_str_mv 2025
2025
2025
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/20.500.12327/4622
https://doi.org/10.3389/fmars.2025.1606812
url http://hdl.handle.net/20.500.12327/4622
https://doi.org/10.3389/fmars.2025.1606812
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Frontiers in Marine Science
MICINN/Programa Estatal para impulsar la investigación científico-técnica y su transferencia/TED2021-132054B-C21/ES/Evaluación del uso potencial de subproductos de la industria de hongos como ingredientes sostenibles para alimentos para cerdos y peces: un paso mas hacia la circularidad/GreenBlueCircle
MICINN/Programa Estatal para impulsar la investigación científico-técnica y su transferencia/TED2021-132054B-C22/ES/Evaluación del uso potencial de subproductos de la industria de hongos como ingredientes sostenibles para alimentos para cerdos y peces: un paso mas hacia la circularidad/GreenBlueCircle
MICINN/Programa Estatal para desarrollar, atraer y retener talento/RYC2021-031414-I/ES/ /
dc.rights.none.fl_str_mv Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 18
application/pdf
dc.publisher.none.fl_str_mv Frontiers
publisher.none.fl_str_mv Frontiers
dc.source.none.fl_str_mv reponame:IRTA Pubpro. Open Digital Archive
instname:Institut de Recerca i Tecnologia Agroalimentàries (IRTA)
instname_str Institut de Recerca i Tecnologia Agroalimentàries (IRTA)
reponame_str IRTA Pubpro. Open Digital Archive
collection IRTA Pubpro. Open Digital Archive
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.811543

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