Bioconversion of fish discards through the production of lactic acid bacteria and metabolites: sustainable application of fish peptones in nutritive fermentation media
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10400.14/31680 |
Resumo: | In the current work, we study the capacity of 30 peptones obtained by enzyme proteolysis of ten discarded fish species (hake, megrim, red scorpionfish, pouting, mackerel, gurnard, blue whiting, Atlantic horse mackerel, grenadier, and boarfish) to support the growth and metabolite production of four lactic acid bacteria (LAB) of probiotic and technological importance. Batch fermentations of Lactobacillus plantarum, L. brevis, L. casei, and Leuconostoc mesenteroides in most of the media formulated with fish peptones (87% of the cases) led to similar growths (quantified as dry-weight biomass and viable cells) and metabolites (mainly lactic acid) than in commercial control broth (MRS). Comparisons among cultures were performed by means of the parameters obtained from the mathematical fittings of experimental kinetics to the logistic equation. Modelling among experimental and predicted data from each bioproduction was generally accurate. A simple economic assessment demonstrated the profitability achieved when MRS is substituted by media formulated with fish discards: a 3–4-fold reduction of costs for LAB biomass, viable cells formation, and lactic and acetic acid production. Thus, these fish peptones are promising alternatives to the expensive commercial peptones as well as a possible solution to valorize discarded fish biomasses and by-products. |
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Bioconversion of fish discards through the production of lactic acid bacteria and metabolites: sustainable application of fish peptones in nutritive fermentation mediaFish discards valorizationLactic acid bacteria productionMarine peptonesMicrobial bioconversionSustainabilityLogistic equationIn the current work, we study the capacity of 30 peptones obtained by enzyme proteolysis of ten discarded fish species (hake, megrim, red scorpionfish, pouting, mackerel, gurnard, blue whiting, Atlantic horse mackerel, grenadier, and boarfish) to support the growth and metabolite production of four lactic acid bacteria (LAB) of probiotic and technological importance. Batch fermentations of Lactobacillus plantarum, L. brevis, L. casei, and Leuconostoc mesenteroides in most of the media formulated with fish peptones (87% of the cases) led to similar growths (quantified as dry-weight biomass and viable cells) and metabolites (mainly lactic acid) than in commercial control broth (MRS). Comparisons among cultures were performed by means of the parameters obtained from the mathematical fittings of experimental kinetics to the logistic equation. Modelling among experimental and predicted data from each bioproduction was generally accurate. A simple economic assessment demonstrated the profitability achieved when MRS is substituted by media formulated with fish discards: a 3–4-fold reduction of costs for LAB biomass, viable cells formation, and lactic and acetic acid production. Thus, these fish peptones are promising alternatives to the expensive commercial peptones as well as a possible solution to valorize discarded fish biomasses and by-products.MDPIVeritati - Repositório Institucional da Universidade Católica PortuguesaVázquez, José AntónioDurán, Ana I.Menduíña, AraceliNogueira, MargaritaGomes, Ana MariaAntunes, JoanaFreitas, Ana CristinaDagá, EstherDagá, PaulaValcarcel, Jesus2021-01-18T17:44:15Z2020-092020-09-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.14/31680engVázquez, J. A., Durán, A. I., Menduíña, A., Nogueira, M., Gomes, A. M., Antunes, J., ... Valcarcel, J. (2020). Bioconversion of fish discards through the production of lactic acid bacteria and metabolites: sustainable application of fish peptones in nutritive fermentation media. Foods, 9(9), 123910.3390/foods90912392304-815885090907390PMC755481432899847WOS:000580001000001info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-12T17:37:14Zoai:repositorio.ucp.pt:10400.14/31680Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T18:25:34.420858Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Bioconversion of fish discards through the production of lactic acid bacteria and metabolites: sustainable application of fish peptones in nutritive fermentation media |
title |
Bioconversion of fish discards through the production of lactic acid bacteria and metabolites: sustainable application of fish peptones in nutritive fermentation media |
spellingShingle |
Bioconversion of fish discards through the production of lactic acid bacteria and metabolites: sustainable application of fish peptones in nutritive fermentation media Vázquez, José António Fish discards valorization Lactic acid bacteria production Marine peptones Microbial bioconversion Sustainability Logistic equation |
title_short |
Bioconversion of fish discards through the production of lactic acid bacteria and metabolites: sustainable application of fish peptones in nutritive fermentation media |
title_full |
Bioconversion of fish discards through the production of lactic acid bacteria and metabolites: sustainable application of fish peptones in nutritive fermentation media |
title_fullStr |
Bioconversion of fish discards through the production of lactic acid bacteria and metabolites: sustainable application of fish peptones in nutritive fermentation media |
title_full_unstemmed |
Bioconversion of fish discards through the production of lactic acid bacteria and metabolites: sustainable application of fish peptones in nutritive fermentation media |
title_sort |
Bioconversion of fish discards through the production of lactic acid bacteria and metabolites: sustainable application of fish peptones in nutritive fermentation media |
author |
Vázquez, José António |
author_facet |
Vázquez, José António Durán, Ana I. Menduíña, Araceli Nogueira, Margarita Gomes, Ana Maria Antunes, Joana Freitas, Ana Cristina Dagá, Esther Dagá, Paula Valcarcel, Jesus |
author_role |
author |
author2 |
Durán, Ana I. Menduíña, Araceli Nogueira, Margarita Gomes, Ana Maria Antunes, Joana Freitas, Ana Cristina Dagá, Esther Dagá, Paula Valcarcel, Jesus |
author2_role |
author author author author author author author author author |
dc.contributor.none.fl_str_mv |
Veritati - Repositório Institucional da Universidade Católica Portuguesa |
dc.contributor.author.fl_str_mv |
Vázquez, José António Durán, Ana I. Menduíña, Araceli Nogueira, Margarita Gomes, Ana Maria Antunes, Joana Freitas, Ana Cristina Dagá, Esther Dagá, Paula Valcarcel, Jesus |
dc.subject.por.fl_str_mv |
Fish discards valorization Lactic acid bacteria production Marine peptones Microbial bioconversion Sustainability Logistic equation |
topic |
Fish discards valorization Lactic acid bacteria production Marine peptones Microbial bioconversion Sustainability Logistic equation |
description |
In the current work, we study the capacity of 30 peptones obtained by enzyme proteolysis of ten discarded fish species (hake, megrim, red scorpionfish, pouting, mackerel, gurnard, blue whiting, Atlantic horse mackerel, grenadier, and boarfish) to support the growth and metabolite production of four lactic acid bacteria (LAB) of probiotic and technological importance. Batch fermentations of Lactobacillus plantarum, L. brevis, L. casei, and Leuconostoc mesenteroides in most of the media formulated with fish peptones (87% of the cases) led to similar growths (quantified as dry-weight biomass and viable cells) and metabolites (mainly lactic acid) than in commercial control broth (MRS). Comparisons among cultures were performed by means of the parameters obtained from the mathematical fittings of experimental kinetics to the logistic equation. Modelling among experimental and predicted data from each bioproduction was generally accurate. A simple economic assessment demonstrated the profitability achieved when MRS is substituted by media formulated with fish discards: a 3–4-fold reduction of costs for LAB biomass, viable cells formation, and lactic and acetic acid production. Thus, these fish peptones are promising alternatives to the expensive commercial peptones as well as a possible solution to valorize discarded fish biomasses and by-products. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-09 2020-09-01T00:00:00Z 2021-01-18T17:44:15Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10400.14/31680 |
url |
http://hdl.handle.net/10400.14/31680 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Vázquez, J. A., Durán, A. I., Menduíña, A., Nogueira, M., Gomes, A. M., Antunes, J., ... Valcarcel, J. (2020). Bioconversion of fish discards through the production of lactic acid bacteria and metabolites: sustainable application of fish peptones in nutritive fermentation media. Foods, 9(9), 1239 10.3390/foods9091239 2304-8158 85090907390 PMC7554814 32899847 WOS:000580001000001 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
MDPI |
publisher.none.fl_str_mv |
MDPI |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
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RCAAP |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799131971122626560 |