Valorisation of fish discards assisted by enzymatic hydrolysis and microbial bioconversion: Lab and pilot plant studies and preliminary sustainability evaluation

14 pages, 7 tables, 5 figures

Detalles Bibliográficos
Autores: Vázquez, José Antonio, Fraguas, Javier, Mirón, Jesús, Valcárcel Barros, Jesús, Pérez Martín, Ricardo Isaac, Antelo, L. T.
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2020
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/198863
Acceso en línea:http://hdl.handle.net/10261/198863
Access Level:acceso abierto
Palabra clave:Fish discards
Valorisation
Fish protein hydrolysates
Fish peptones
Pediococcus accidilactici
Sustainability
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spelling Valorisation of fish discards assisted by enzymatic hydrolysis and microbial bioconversion: Lab and pilot plant studies and preliminary sustainability evaluationVázquez, José AntonioFraguas, JavierMirón, JesúsValcárcel Barros, JesúsPérez Martín, Ricardo IsaacAntelo, L. T.Fish discardsValorisationFish protein hydrolysatesFish peptonesPediococcus accidilacticiSustainability14 pages, 7 tables, 5 figuresThe new EU fishing policies (Landing Obligation) are aimed at preventing the elimination of fishing discards overboard. These new biomasses that have to be landed from 2019 force to stablish valorisation protocols since, in most cases, they cannot be used directly for human consumption. In this context, the aim of this work was to develop an integral process based on enzyme proteolysis that permitted jointly the production and recovery of fish protein hydrolysates (FPHs), oils, bioactive peptides and fish peptones. This procedure was initially applied to ten fish discards to lab scale. FPHs of high quality in terms of soluble protein and amino acid contents, digestibility and bioactivities were obtained. The growth and metabolites productions by Pediococcus acidilactici on peptones from FPHs was also evaluated with excellent results. Pilot plant trials confirmed the results of FPHs production obtained at lab scale. Finally, a comparison with the nowadays most common use of fish biomass (fish meal production) has been made as a preliminary sustainability assessment of the proposed FPHs valorisation chainThis research was funded by the projects LIFE iSEAS (LIFE+Programme, LIFE13 ENV/ES/000131), CVMar+i (0302_CVMAR_I_1_P, POCTEP 2015), GAIN (H2020 grant agreement N° 773330) and Xunta de Galicia (Grupos de Potencial Crecimiento, IN607B 2018/19)Peer reviewedElsevierEuropean CommissionXunta de GaliciaConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202020202020info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Postprintinfo:eu-repo/semantics/acceptedVersionhttp://hdl.handle.net/10261/198863reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/EC/H2020/773330The underlying dataset has been published as supplementary material of the article in the publishers platform at DOI https://doi.org/10.1016/j.jclepro.2019.119027https://doi.org/10.1016/j.jclepro.2019.119027Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/1988632026-05-22T06:33:51Z
dc.title.none.fl_str_mv Valorisation of fish discards assisted by enzymatic hydrolysis and microbial bioconversion: Lab and pilot plant studies and preliminary sustainability evaluation
title Valorisation of fish discards assisted by enzymatic hydrolysis and microbial bioconversion: Lab and pilot plant studies and preliminary sustainability evaluation
spellingShingle Valorisation of fish discards assisted by enzymatic hydrolysis and microbial bioconversion: Lab and pilot plant studies and preliminary sustainability evaluation
Vázquez, José Antonio
Fish discards
Valorisation
Fish protein hydrolysates
Fish peptones
Pediococcus accidilactici
Sustainability
title_short Valorisation of fish discards assisted by enzymatic hydrolysis and microbial bioconversion: Lab and pilot plant studies and preliminary sustainability evaluation
title_full Valorisation of fish discards assisted by enzymatic hydrolysis and microbial bioconversion: Lab and pilot plant studies and preliminary sustainability evaluation
title_fullStr Valorisation of fish discards assisted by enzymatic hydrolysis and microbial bioconversion: Lab and pilot plant studies and preliminary sustainability evaluation
title_full_unstemmed Valorisation of fish discards assisted by enzymatic hydrolysis and microbial bioconversion: Lab and pilot plant studies and preliminary sustainability evaluation
title_sort Valorisation of fish discards assisted by enzymatic hydrolysis and microbial bioconversion: Lab and pilot plant studies and preliminary sustainability evaluation
dc.creator.none.fl_str_mv Vázquez, José Antonio
Fraguas, Javier
Mirón, Jesús
Valcárcel Barros, Jesús
Pérez Martín, Ricardo Isaac
Antelo, L. T.
author Vázquez, José Antonio
author_facet Vázquez, José Antonio
Fraguas, Javier
Mirón, Jesús
Valcárcel Barros, Jesús
Pérez Martín, Ricardo Isaac
Antelo, L. T.
author_role author
author2 Fraguas, Javier
Mirón, Jesús
Valcárcel Barros, Jesús
Pérez Martín, Ricardo Isaac
Antelo, L. T.
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv European Commission
Xunta de Galicia
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Fish discards
Valorisation
Fish protein hydrolysates
Fish peptones
Pediococcus accidilactici
Sustainability
topic Fish discards
Valorisation
Fish protein hydrolysates
Fish peptones
Pediococcus accidilactici
Sustainability
description 14 pages, 7 tables, 5 figures
publishDate 2020
dc.date.none.fl_str_mv 2020
2020
2020
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Postprint
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/198863
url http://hdl.handle.net/10261/198863
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/EC/H2020/773330
The underlying dataset has been published as supplementary material of the article in the publishers platform at DOI https://doi.org/10.1016/j.jclepro.2019.119027
https://doi.org/10.1016/j.jclepro.2019.119027
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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