Influence of probiotic bacteria on the proteolysis profile of a semi-hard cheese

Autores
Bergamini, Carina Viviana; Hynes, Erica Rut; Zalazar, Carlos Antonio
Año de publicación
2006
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Two probiotic strains, Lactobacillus acidophilus and Lactobacillus paracasei subsp. paracasei, were used as adjunct cultures in semihard cheesemaking experiments, in order to study their influence on proteolysis during ripening. Cheeses with and without probiotic bacteria were manufactured. The population of probiotics remained above 107 cfu g_1 during all ripening, and they did not influence primary proteolysis. However, L. acidophilus produced a significant increase in the level of low molecular weight nitrogen compounds and individual free amino acids; the amino acid profiles were also different. Multivariate analysis of peptide profiles showed that samples were grouped mainly by ripening time, although the impact of probiotics was also noticeable. L. acidophilus showed a clear influence on secondary proteolysis, while a minor effect of L. paracasei was evidenced at the end of the ripening. These results showed that the tested strains influenced distinctly proteolysis of cheeses, probably as a consequence of their different proteolytic systems and their activity via the alimentary matrix (cheese).
Fil: Bergamini, Carina Viviana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Lactología Industrial. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Instituto de Lactología Industrial; Argentina
Fil: Hynes, Erica Rut. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Lactología Industrial. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Instituto de Lactología Industrial; Argentina
Fil: Zalazar, Carlos Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Lactología Industrial. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Instituto de Lactología Industrial; Argentina
Materia
ADJUNCT CULTURE
CHEESE RIPENING
PROBIOTIC BACTERIA
PROTEOLYSIS
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/139876
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Influence of probiotic bacteria on the proteolysis profile of a semi-hard cheeseBergamini, Carina VivianaHynes, Erica RutZalazar, Carlos AntonioADJUNCT CULTURECHEESE RIPENINGPROBIOTIC BACTERIAPROTEOLYSIShttps://purl.org/becyt/ford/2.11https://purl.org/becyt/ford/2Two probiotic strains, Lactobacillus acidophilus and Lactobacillus paracasei subsp. paracasei, were used as adjunct cultures in semihard cheesemaking experiments, in order to study their influence on proteolysis during ripening. Cheeses with and without probiotic bacteria were manufactured. The population of probiotics remained above 107 cfu g_1 during all ripening, and they did not influence primary proteolysis. However, L. acidophilus produced a significant increase in the level of low molecular weight nitrogen compounds and individual free amino acids; the amino acid profiles were also different. Multivariate analysis of peptide profiles showed that samples were grouped mainly by ripening time, although the impact of probiotics was also noticeable. L. acidophilus showed a clear influence on secondary proteolysis, while a minor effect of L. paracasei was evidenced at the end of the ripening. These results showed that the tested strains influenced distinctly proteolysis of cheeses, probably as a consequence of their different proteolytic systems and their activity via the alimentary matrix (cheese).Fil: Bergamini, Carina Viviana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Lactología Industrial. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Instituto de Lactología Industrial; ArgentinaFil: Hynes, Erica Rut. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Lactología Industrial. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Instituto de Lactología Industrial; ArgentinaFil: Zalazar, Carlos Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Lactología Industrial. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Instituto de Lactología Industrial; ArgentinaElsevier2006-08info: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/11336/139876Bergamini, Carina Viviana; Hynes, Erica Rut; Zalazar, Carlos Antonio; Influence of probiotic bacteria on the proteolysis profile of a semi-hard cheese; Elsevier; International Dairy Journal; 16; 8; 8-2006; 856-8660958-6946CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/doi:10.1016/j.idairyj.2005.09.004info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0958694605001792info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:52:51Zoai:ri.conicet.gov.ar:11336/139876instacron: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 09:52:51.662CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Influence of probiotic bacteria on the proteolysis profile of a semi-hard cheese
title Influence of probiotic bacteria on the proteolysis profile of a semi-hard cheese
spellingShingle Influence of probiotic bacteria on the proteolysis profile of a semi-hard cheese
Bergamini, Carina Viviana
ADJUNCT CULTURE
CHEESE RIPENING
PROBIOTIC BACTERIA
PROTEOLYSIS
title_short Influence of probiotic bacteria on the proteolysis profile of a semi-hard cheese
title_full Influence of probiotic bacteria on the proteolysis profile of a semi-hard cheese
title_fullStr Influence of probiotic bacteria on the proteolysis profile of a semi-hard cheese
title_full_unstemmed Influence of probiotic bacteria on the proteolysis profile of a semi-hard cheese
title_sort Influence of probiotic bacteria on the proteolysis profile of a semi-hard cheese
dc.creator.none.fl_str_mv Bergamini, Carina Viviana
Hynes, Erica Rut
Zalazar, Carlos Antonio
author Bergamini, Carina Viviana
author_facet Bergamini, Carina Viviana
Hynes, Erica Rut
Zalazar, Carlos Antonio
author_role author
author2 Hynes, Erica Rut
Zalazar, Carlos Antonio
author2_role author
author
dc.subject.none.fl_str_mv ADJUNCT CULTURE
CHEESE RIPENING
PROBIOTIC BACTERIA
PROTEOLYSIS
topic ADJUNCT CULTURE
CHEESE RIPENING
PROBIOTIC BACTERIA
PROTEOLYSIS
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.11
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Two probiotic strains, Lactobacillus acidophilus and Lactobacillus paracasei subsp. paracasei, were used as adjunct cultures in semihard cheesemaking experiments, in order to study their influence on proteolysis during ripening. Cheeses with and without probiotic bacteria were manufactured. The population of probiotics remained above 107 cfu g_1 during all ripening, and they did not influence primary proteolysis. However, L. acidophilus produced a significant increase in the level of low molecular weight nitrogen compounds and individual free amino acids; the amino acid profiles were also different. Multivariate analysis of peptide profiles showed that samples were grouped mainly by ripening time, although the impact of probiotics was also noticeable. L. acidophilus showed a clear influence on secondary proteolysis, while a minor effect of L. paracasei was evidenced at the end of the ripening. These results showed that the tested strains influenced distinctly proteolysis of cheeses, probably as a consequence of their different proteolytic systems and their activity via the alimentary matrix (cheese).
Fil: Bergamini, Carina Viviana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Lactología Industrial. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Instituto de Lactología Industrial; Argentina
Fil: Hynes, Erica Rut. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Lactología Industrial. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Instituto de Lactología Industrial; Argentina
Fil: Zalazar, Carlos Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Lactología Industrial. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Instituto de Lactología Industrial; Argentina
description Two probiotic strains, Lactobacillus acidophilus and Lactobacillus paracasei subsp. paracasei, were used as adjunct cultures in semihard cheesemaking experiments, in order to study their influence on proteolysis during ripening. Cheeses with and without probiotic bacteria were manufactured. The population of probiotics remained above 107 cfu g_1 during all ripening, and they did not influence primary proteolysis. However, L. acidophilus produced a significant increase in the level of low molecular weight nitrogen compounds and individual free amino acids; the amino acid profiles were also different. Multivariate analysis of peptide profiles showed that samples were grouped mainly by ripening time, although the impact of probiotics was also noticeable. L. acidophilus showed a clear influence on secondary proteolysis, while a minor effect of L. paracasei was evidenced at the end of the ripening. These results showed that the tested strains influenced distinctly proteolysis of cheeses, probably as a consequence of their different proteolytic systems and their activity via the alimentary matrix (cheese).
publishDate 2006
dc.date.none.fl_str_mv 2006-08
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/11336/139876
Bergamini, Carina Viviana; Hynes, Erica Rut; Zalazar, Carlos Antonio; Influence of probiotic bacteria on the proteolysis profile of a semi-hard cheese; Elsevier; International Dairy Journal; 16; 8; 8-2006; 856-866
0958-6946
CONICET Digital
CONICET
url http://hdl.handle.net/11336/139876
identifier_str_mv Bergamini, Carina Viviana; Hynes, Erica Rut; Zalazar, Carlos Antonio; Influence of probiotic bacteria on the proteolysis profile of a semi-hard cheese; Elsevier; International Dairy Journal; 16; 8; 8-2006; 856-866
0958-6946
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/doi:10.1016/j.idairyj.2005.09.004
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0958694605001792
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
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
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score 13.13397

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