Killer yeasts as biocontrol agents of spoilage yeasts and bacteria isolated from wine

Autores
Fernandez de Ullivarri, Miguel; Mendoza, Lucia Margarita; Raya, Raul Ricardo
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
During the winemaking process Saccharomyces cerevisiae is the main yeast species but other yeasts called non-Saccharomyces as well as different species of lactic acid bacteria (LAB) are also present. Then, one strategy to prevent or reduce microbial contamination during the winemaking process is the use of killer yeasts. The aim of this study was to evaluate the killer activity (KA) of autochthonous yeasts from Northwest region of Argentine (S. cerevisiae Cf8 and Wickerhamomyces anomalus Cf20) on spoilage yeasts and in LAB of the wine. The KA was evaluated using cell-free supernatants obtained from pure and mixed cultures of strains Cf8-Cf20. S. cerevisiae Cf8 showed a growth reduction between 7 and 48% on D. anomala BDa15, P. membranifaciens BPm481 and Z. bailii Bzb317 while W. anomalus Cf20 exhibited KA of 20, 61, 91 and 92% against B. bruxellensis Ld1, D. anomala BDa15, P. membranifaciens BPm481 and P. guilliermondii Cd6, respectively. Killer mixed supernatants showed growth inhibition similar to strain Cf20. Screening against LAB showed that both killer toxins were able to inhibit the growth of L. hilgardii 5w as well as to reduce a 16–31% histamine production by this LAB strain. These results confirm the potential of autochthonous killer yeasts as biocontrol agents in winemaking process. The mixed culture S. cerevisiae Cf8-W. anomalus Cf20 presented a wide range of KA on spoilage yeasts as well as on L. hilgardii. Therefore, the use of killer yeasts as starter cultures would allow producing wines with controlled quality.
Fil: Fernandez de Ullivarri, Miguel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Centro de Referencia Para Lactobacilos (i); Argentina
Fil: Mendoza, Lucia Margarita. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Centro de Referencia Para Lactobacilos (i); Argentina
Fil: Raya, Raul Ricardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Centro de Referencia Para Lactobacilos (i); Argentina
Materia
KILLER
YEASTS
BACTERIA
WINE
BIOCONTROL
SPOILAGE
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/2906
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/2906
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Killer yeasts as biocontrol agents of spoilage yeasts and bacteria isolated from wineFernandez de Ullivarri, MiguelMendoza, Lucia MargaritaRaya, Raul RicardoKILLERYEASTSBACTERIAWINEBIOCONTROLSPOILAGEhttps://purl.org/becyt/ford/2.9https://purl.org/becyt/ford/2During the winemaking process Saccharomyces cerevisiae is the main yeast species but other yeasts called non-Saccharomyces as well as different species of lactic acid bacteria (LAB) are also present. Then, one strategy to prevent or reduce microbial contamination during the winemaking process is the use of killer yeasts. The aim of this study was to evaluate the killer activity (KA) of autochthonous yeasts from Northwest region of Argentine (S. cerevisiae Cf8 and Wickerhamomyces anomalus Cf20) on spoilage yeasts and in LAB of the wine. The KA was evaluated using cell-free supernatants obtained from pure and mixed cultures of strains Cf8-Cf20. S. cerevisiae Cf8 showed a growth reduction between 7 and 48% on D. anomala BDa15, P. membranifaciens BPm481 and Z. bailii Bzb317 while W. anomalus Cf20 exhibited KA of 20, 61, 91 and 92% against B. bruxellensis Ld1, D. anomala BDa15, P. membranifaciens BPm481 and P. guilliermondii Cd6, respectively. Killer mixed supernatants showed growth inhibition similar to strain Cf20. Screening against LAB showed that both killer toxins were able to inhibit the growth of L. hilgardii 5w as well as to reduce a 16–31% histamine production by this LAB strain. These results confirm the potential of autochthonous killer yeasts as biocontrol agents in winemaking process. The mixed culture S. cerevisiae Cf8-W. anomalus Cf20 presented a wide range of KA on spoilage yeasts as well as on L. hilgardii. Therefore, the use of killer yeasts as starter cultures would allow producing wines with controlled quality.Fil: Fernandez de Ullivarri, Miguel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Centro de Referencia Para Lactobacilos (i); ArgentinaFil: Mendoza, Lucia Margarita. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Centro de Referencia Para Lactobacilos (i); ArgentinaFil: Raya, Raul Ricardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Centro de Referencia Para Lactobacilos (i); ArgentinaEDP Sciences2014-11-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/2906Fernandez de Ullivarri, Miguel; Mendoza, Lucia Margarita; Raya, Raul Ricardo; Killer yeasts as biocontrol agents of spoilage yeasts and bacteria isolated from wine; EDP Sciences; BIO Web of Conferences; 3; 02001; 4-11-2014; 1-42117-4458enginfo:eu-repo/semantics/altIdentifier/doi/10.1051/bioconf/20140302001info:eu-repo/semantics/altIdentifier/url/http://www.bio-conferences.org/articles/bioconf/abs/2014/02/contents/contents.htmlinfo:eu-repo/semantics/altIdentifier/url/http://www.bio-conferences.orginfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:53:46Zoai:ri.conicet.gov.ar:11336/2906instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 14:53:46.513CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Killer yeasts as biocontrol agents of spoilage yeasts and bacteria isolated from wine
title Killer yeasts as biocontrol agents of spoilage yeasts and bacteria isolated from wine
spellingShingle Killer yeasts as biocontrol agents of spoilage yeasts and bacteria isolated from wine
Fernandez de Ullivarri, Miguel
KILLER
YEASTS
BACTERIA
WINE
BIOCONTROL
SPOILAGE
title_short Killer yeasts as biocontrol agents of spoilage yeasts and bacteria isolated from wine
title_full Killer yeasts as biocontrol agents of spoilage yeasts and bacteria isolated from wine
title_fullStr Killer yeasts as biocontrol agents of spoilage yeasts and bacteria isolated from wine
title_full_unstemmed Killer yeasts as biocontrol agents of spoilage yeasts and bacteria isolated from wine
title_sort Killer yeasts as biocontrol agents of spoilage yeasts and bacteria isolated from wine
dc.creator.none.fl_str_mv Fernandez de Ullivarri, Miguel
Mendoza, Lucia Margarita
Raya, Raul Ricardo
author Fernandez de Ullivarri, Miguel
author_facet Fernandez de Ullivarri, Miguel
Mendoza, Lucia Margarita
Raya, Raul Ricardo
author_role author
author2 Mendoza, Lucia Margarita
Raya, Raul Ricardo
author2_role author
author
dc.subject.none.fl_str_mv KILLER
YEASTS
BACTERIA
WINE
BIOCONTROL
SPOILAGE
topic KILLER
YEASTS
BACTERIA
WINE
BIOCONTROL
SPOILAGE
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.9
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv During the winemaking process Saccharomyces cerevisiae is the main yeast species but other yeasts called non-Saccharomyces as well as different species of lactic acid bacteria (LAB) are also present. Then, one strategy to prevent or reduce microbial contamination during the winemaking process is the use of killer yeasts. The aim of this study was to evaluate the killer activity (KA) of autochthonous yeasts from Northwest region of Argentine (S. cerevisiae Cf8 and Wickerhamomyces anomalus Cf20) on spoilage yeasts and in LAB of the wine. The KA was evaluated using cell-free supernatants obtained from pure and mixed cultures of strains Cf8-Cf20. S. cerevisiae Cf8 showed a growth reduction between 7 and 48% on D. anomala BDa15, P. membranifaciens BPm481 and Z. bailii Bzb317 while W. anomalus Cf20 exhibited KA of 20, 61, 91 and 92% against B. bruxellensis Ld1, D. anomala BDa15, P. membranifaciens BPm481 and P. guilliermondii Cd6, respectively. Killer mixed supernatants showed growth inhibition similar to strain Cf20. Screening against LAB showed that both killer toxins were able to inhibit the growth of L. hilgardii 5w as well as to reduce a 16–31% histamine production by this LAB strain. These results confirm the potential of autochthonous killer yeasts as biocontrol agents in winemaking process. The mixed culture S. cerevisiae Cf8-W. anomalus Cf20 presented a wide range of KA on spoilage yeasts as well as on L. hilgardii. Therefore, the use of killer yeasts as starter cultures would allow producing wines with controlled quality.
Fil: Fernandez de Ullivarri, Miguel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Centro de Referencia Para Lactobacilos (i); Argentina
Fil: Mendoza, Lucia Margarita. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Centro de Referencia Para Lactobacilos (i); Argentina
Fil: Raya, Raul Ricardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Centro de Referencia Para Lactobacilos (i); Argentina
description During the winemaking process Saccharomyces cerevisiae is the main yeast species but other yeasts called non-Saccharomyces as well as different species of lactic acid bacteria (LAB) are also present. Then, one strategy to prevent or reduce microbial contamination during the winemaking process is the use of killer yeasts. The aim of this study was to evaluate the killer activity (KA) of autochthonous yeasts from Northwest region of Argentine (S. cerevisiae Cf8 and Wickerhamomyces anomalus Cf20) on spoilage yeasts and in LAB of the wine. The KA was evaluated using cell-free supernatants obtained from pure and mixed cultures of strains Cf8-Cf20. S. cerevisiae Cf8 showed a growth reduction between 7 and 48% on D. anomala BDa15, P. membranifaciens BPm481 and Z. bailii Bzb317 while W. anomalus Cf20 exhibited KA of 20, 61, 91 and 92% against B. bruxellensis Ld1, D. anomala BDa15, P. membranifaciens BPm481 and P. guilliermondii Cd6, respectively. Killer mixed supernatants showed growth inhibition similar to strain Cf20. Screening against LAB showed that both killer toxins were able to inhibit the growth of L. hilgardii 5w as well as to reduce a 16–31% histamine production by this LAB strain. These results confirm the potential of autochthonous killer yeasts as biocontrol agents in winemaking process. The mixed culture S. cerevisiae Cf8-W. anomalus Cf20 presented a wide range of KA on spoilage yeasts as well as on L. hilgardii. Therefore, the use of killer yeasts as starter cultures would allow producing wines with controlled quality.
publishDate 2014
dc.date.none.fl_str_mv 2014-11-04
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/11336/2906
Fernandez de Ullivarri, Miguel; Mendoza, Lucia Margarita; Raya, Raul Ricardo; Killer yeasts as biocontrol agents of spoilage yeasts and bacteria isolated from wine; EDP Sciences; BIO Web of Conferences; 3; 02001; 4-11-2014; 1-4
2117-4458
url http://hdl.handle.net/11336/2906
identifier_str_mv Fernandez de Ullivarri, Miguel; Mendoza, Lucia Margarita; Raya, Raul Ricardo; Killer yeasts as biocontrol agents of spoilage yeasts and bacteria isolated from wine; EDP Sciences; BIO Web of Conferences; 3; 02001; 4-11-2014; 1-4
2117-4458
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1051/bioconf/20140302001
info:eu-repo/semantics/altIdentifier/url/http://www.bio-conferences.org/articles/bioconf/abs/2014/02/contents/contents.html
info:eu-repo/semantics/altIdentifier/url/http://www.bio-conferences.org
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv EDP Sciences
publisher.none.fl_str_mv EDP Sciences
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1846083068763308032
score 13.22299

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