Effect of steviosides and potassium sorbate on the growth and thermal inactivation of Zygosaccharomyces bailii in acidified model aqueous systems

Autores
Schelegueda, Laura Inés; Zalazar, Aldana Lourdes; Hracek, Victoria Mariel; Gliemmo, María Fernanda; Campos, Carmen Adriana
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Zygosaccharomyces bailii growth and thermal inactivation curves were obtained in acidified aqueous systems, simulating low sugar products. Growth curves were fitted with Gompertz equation, while thermal inactivation curves were modeled using Baranyi equation. The parameters of the models were estimated and the effect of steviosides (EE) and potassium sorbate (KS) on the growth and survival of Z. bailii was established. The addition of KS decreased Z. bailii growth rate and increased its inactivation rate. The presence of EE promoted Z. bailii growth and protected yeast from thermal treatment. The joint use of KS and EE decreased the growth and nullified the protective effect of the sweetener on thermal inactivation. Results allow the selection of the appropriate concentrations of EE and KS to ensure the microbiological stability of evaluated systems and contribute to the development of low sugar products.
Fil: Schelegueda, Laura Inés. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina
Fil: Zalazar, Aldana Lourdes. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina
Fil: Hracek, Victoria Mariel. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina
Fil: Gliemmo, María Fernanda. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina
Fil: Campos, Carmen Adriana. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina
Materia
Potassium Sorbate
Steviosides
Zygosaccharomyces Bailii
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:11336/60148
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/60148
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Effect of steviosides and potassium sorbate on the growth and thermal inactivation of Zygosaccharomyces bailii in acidified model aqueous systemsSchelegueda, Laura InésZalazar, Aldana LourdesHracek, Victoria MarielGliemmo, María FernandaCampos, Carmen AdrianaPotassium SorbateSteviosidesZygosaccharomyces Bailiihttps://purl.org/becyt/ford/2.11https://purl.org/becyt/ford/2Zygosaccharomyces bailii growth and thermal inactivation curves were obtained in acidified aqueous systems, simulating low sugar products. Growth curves were fitted with Gompertz equation, while thermal inactivation curves were modeled using Baranyi equation. The parameters of the models were estimated and the effect of steviosides (EE) and potassium sorbate (KS) on the growth and survival of Z. bailii was established. The addition of KS decreased Z. bailii growth rate and increased its inactivation rate. The presence of EE promoted Z. bailii growth and protected yeast from thermal treatment. The joint use of KS and EE decreased the growth and nullified the protective effect of the sweetener on thermal inactivation. Results allow the selection of the appropriate concentrations of EE and KS to ensure the microbiological stability of evaluated systems and contribute to the development of low sugar products.Fil: Schelegueda, Laura Inés. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; ArgentinaFil: Zalazar, Aldana Lourdes. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; ArgentinaFil: Hracek, Victoria Mariel. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; ArgentinaFil: Gliemmo, María Fernanda. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; ArgentinaFil: Campos, Carmen Adriana. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; ArgentinaElsevier Science2017-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/60148Schelegueda, Laura Inés; Zalazar, Aldana Lourdes; Hracek, Victoria Mariel; Gliemmo, María Fernanda; Campos, Carmen Adriana; Effect of steviosides and potassium sorbate on the growth and thermal inactivation of Zygosaccharomyces bailii in acidified model aqueous systems; Elsevier Science; LWT - Food Science and Technology; 79; 6-2017; 659-6630023-6438CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.lwt.2016.11.009info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0023643816306806info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:54:56Zoai:ri.conicet.gov.ar:11336/60148instacron: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:34982025-09-03 09:54:57.75CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Effect of steviosides and potassium sorbate on the growth and thermal inactivation of Zygosaccharomyces bailii in acidified model aqueous systems
title Effect of steviosides and potassium sorbate on the growth and thermal inactivation of Zygosaccharomyces bailii in acidified model aqueous systems
spellingShingle Effect of steviosides and potassium sorbate on the growth and thermal inactivation of Zygosaccharomyces bailii in acidified model aqueous systems
Schelegueda, Laura Inés
Potassium Sorbate
Steviosides
Zygosaccharomyces Bailii
title_short Effect of steviosides and potassium sorbate on the growth and thermal inactivation of Zygosaccharomyces bailii in acidified model aqueous systems
title_full Effect of steviosides and potassium sorbate on the growth and thermal inactivation of Zygosaccharomyces bailii in acidified model aqueous systems
title_fullStr Effect of steviosides and potassium sorbate on the growth and thermal inactivation of Zygosaccharomyces bailii in acidified model aqueous systems
title_full_unstemmed Effect of steviosides and potassium sorbate on the growth and thermal inactivation of Zygosaccharomyces bailii in acidified model aqueous systems
title_sort Effect of steviosides and potassium sorbate on the growth and thermal inactivation of Zygosaccharomyces bailii in acidified model aqueous systems
dc.creator.none.fl_str_mv Schelegueda, Laura Inés
Zalazar, Aldana Lourdes
Hracek, Victoria Mariel
Gliemmo, María Fernanda
Campos, Carmen Adriana
author Schelegueda, Laura Inés
author_facet Schelegueda, Laura Inés
Zalazar, Aldana Lourdes
Hracek, Victoria Mariel
Gliemmo, María Fernanda
Campos, Carmen Adriana
author_role author
author2 Zalazar, Aldana Lourdes
Hracek, Victoria Mariel
Gliemmo, María Fernanda
Campos, Carmen Adriana
author2_role author
author
author
author
dc.subject.none.fl_str_mv Potassium Sorbate
Steviosides
Zygosaccharomyces Bailii
topic Potassium Sorbate
Steviosides
Zygosaccharomyces Bailii
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.11
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Zygosaccharomyces bailii growth and thermal inactivation curves were obtained in acidified aqueous systems, simulating low sugar products. Growth curves were fitted with Gompertz equation, while thermal inactivation curves were modeled using Baranyi equation. The parameters of the models were estimated and the effect of steviosides (EE) and potassium sorbate (KS) on the growth and survival of Z. bailii was established. The addition of KS decreased Z. bailii growth rate and increased its inactivation rate. The presence of EE promoted Z. bailii growth and protected yeast from thermal treatment. The joint use of KS and EE decreased the growth and nullified the protective effect of the sweetener on thermal inactivation. Results allow the selection of the appropriate concentrations of EE and KS to ensure the microbiological stability of evaluated systems and contribute to the development of low sugar products.
Fil: Schelegueda, Laura Inés. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina
Fil: Zalazar, Aldana Lourdes. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina
Fil: Hracek, Victoria Mariel. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina
Fil: Gliemmo, María Fernanda. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina
Fil: Campos, Carmen Adriana. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina
description Zygosaccharomyces bailii growth and thermal inactivation curves were obtained in acidified aqueous systems, simulating low sugar products. Growth curves were fitted with Gompertz equation, while thermal inactivation curves were modeled using Baranyi equation. The parameters of the models were estimated and the effect of steviosides (EE) and potassium sorbate (KS) on the growth and survival of Z. bailii was established. The addition of KS decreased Z. bailii growth rate and increased its inactivation rate. The presence of EE promoted Z. bailii growth and protected yeast from thermal treatment. The joint use of KS and EE decreased the growth and nullified the protective effect of the sweetener on thermal inactivation. Results allow the selection of the appropriate concentrations of EE and KS to ensure the microbiological stability of evaluated systems and contribute to the development of low sugar products.
publishDate 2017
dc.date.none.fl_str_mv 2017-06
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/11336/60148
Schelegueda, Laura Inés; Zalazar, Aldana Lourdes; Hracek, Victoria Mariel; Gliemmo, María Fernanda; Campos, Carmen Adriana; Effect of steviosides and potassium sorbate on the growth and thermal inactivation of Zygosaccharomyces bailii in acidified model aqueous systems; Elsevier Science; LWT - Food Science and Technology; 79; 6-2017; 659-663
0023-6438
CONICET Digital
CONICET
url http://hdl.handle.net/11336/60148
identifier_str_mv Schelegueda, Laura Inés; Zalazar, Aldana Lourdes; Hracek, Victoria Mariel; Gliemmo, María Fernanda; Campos, Carmen Adriana; Effect of steviosides and potassium sorbate on the growth and thermal inactivation of Zygosaccharomyces bailii in acidified model aqueous systems; Elsevier Science; LWT - Food Science and Technology; 79; 6-2017; 659-663
0023-6438
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.lwt.2016.11.009
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0023643816306806
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
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
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_ 1842269313735589888
score 13.13397

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