Influence of NaCl concentration and high pressure treatment on thermal denaturation of soybean proteins

Autores
Añon, Maria Cristina; De Lamballerie, Marie; Speroni Aguirre, Francisco José
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In the present work the effect of high pressure (HP) treatment in the presence of NaCl on the thermal behavior of soybean proteins was analyzed by differential scanning calorimetry. The thermograms obtained have shown that NaCl addition increased the thermal stability – increase in temperatures of denaturation (Td) – of both glycinin and β-conglycinin. HP treatments increased thermal stability of glycinin, but decreased that of β-conglycinin. High NaCl concentrations decreased (in glycinin) or inverted (in β-conglycinin) the effects of HP on thermal stability. Cooperativity of denaturation of glycinin was enhanced by NaCl and HP. Cooperativity of denaturation of β-conglycinin was enhanced by HP and also by NaCl at 0.2 mol/L but decreased with the combination of treatments. Salt addition increased the enthalpy, ΔH, of denaturation of glycinin and β-conglycinin, being this effect stronger on glycinin. HP treatment provoked the denaturation of both protein fractions. The presence of NaCl protected glycinin against HP-denaturation at any assayed salt concentration and pressure level, while β-conglycinin was only protected at 200 and 400 MPa, but was more denaturated at 600 MPa in the presence of 0.6 mol/L of NaCl. Industrial relevance: The knowledge provided by this work may be useful in the handling of high pressure-treated food with high NaCl content (e.g. meat emulsions, smallgoods) where soybean proteins are used as additives, in order to choose high pressure values to achieve their denaturation or predict the effects of ulterior thermal treatments. Thus, this knowledge may be useful to increase the use of high pressure in food industry. Highlights: ► High pressure treatments denaturated soybean proteins. ► The degree of denaturation achieved by high pressure was modified by NaCl presence. ► Sign and extent of the effects depended on protein nature, NaCl concentration and high pressure level. ► Cooperativity of thermal denaturation was affected by NaCl and previous high pressure treatment.
Fil: Añon, Maria Cristina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; Argentina
Fil: De Lamballerie, Marie. Genie Des Procedes - Environnement - Agro-alimentaire. Genie Des Procedes - Environnement - Agro-alimentaire Sede Oniris; Francia
Fil: Speroni Aguirre, Francisco José. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; Argentina
Materia
Soybean proteins
High pressure
Sodium chloride
Calorimetry
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:11336/109710
Acceder
id CONICETDig_b83e39f34aab3e7d20096daa94e69ae1
oai_identifier_str oai:ri.conicet.gov.ar:11336/109710
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Influence of NaCl concentration and high pressure treatment on thermal denaturation of soybean proteinsAñon, Maria CristinaDe Lamballerie, MarieSperoni Aguirre, Francisco JoséSoybean proteinsHigh pressureSodium chlorideCalorimetryhttps://purl.org/becyt/ford/2.11https://purl.org/becyt/ford/2In the present work the effect of high pressure (HP) treatment in the presence of NaCl on the thermal behavior of soybean proteins was analyzed by differential scanning calorimetry. The thermograms obtained have shown that NaCl addition increased the thermal stability – increase in temperatures of denaturation (Td) – of both glycinin and β-conglycinin. HP treatments increased thermal stability of glycinin, but decreased that of β-conglycinin. High NaCl concentrations decreased (in glycinin) or inverted (in β-conglycinin) the effects of HP on thermal stability. Cooperativity of denaturation of glycinin was enhanced by NaCl and HP. Cooperativity of denaturation of β-conglycinin was enhanced by HP and also by NaCl at 0.2 mol/L but decreased with the combination of treatments. Salt addition increased the enthalpy, ΔH, of denaturation of glycinin and β-conglycinin, being this effect stronger on glycinin. HP treatment provoked the denaturation of both protein fractions. The presence of NaCl protected glycinin against HP-denaturation at any assayed salt concentration and pressure level, while β-conglycinin was only protected at 200 and 400 MPa, but was more denaturated at 600 MPa in the presence of 0.6 mol/L of NaCl. Industrial relevance: The knowledge provided by this work may be useful in the handling of high pressure-treated food with high NaCl content (e.g. meat emulsions, smallgoods) where soybean proteins are used as additives, in order to choose high pressure values to achieve their denaturation or predict the effects of ulterior thermal treatments. Thus, this knowledge may be useful to increase the use of high pressure in food industry. Highlights: ► High pressure treatments denaturated soybean proteins. ► The degree of denaturation achieved by high pressure was modified by NaCl presence. ► Sign and extent of the effects depended on protein nature, NaCl concentration and high pressure level. ► Cooperativity of thermal denaturation was affected by NaCl and previous high pressure treatment.Fil: Añon, Maria Cristina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; ArgentinaFil: De Lamballerie, Marie. Genie Des Procedes - Environnement - Agro-alimentaire. Genie Des Procedes - Environnement - Agro-alimentaire Sede Oniris; FranciaFil: Speroni Aguirre, Francisco José. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; ArgentinaElsevier2011-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/109710Añon, Maria Cristina; De Lamballerie, Marie; Speroni Aguirre, Francisco José; Influence of NaCl concentration and high pressure treatment on thermal denaturation of soybean proteins; Elsevier; Innovative Food Science & Emerging Technologies; 12; 4; 10-2011; 443-4501466-85641878-5522CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S146685641100083Xinfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.ifset.2011.06.010info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:24:11Zoai:ri.conicet.gov.ar:11336/109710instacron: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:34982025-10-22 11:24:11.762CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Influence of NaCl concentration and high pressure treatment on thermal denaturation of soybean proteins
title Influence of NaCl concentration and high pressure treatment on thermal denaturation of soybean proteins
spellingShingle Influence of NaCl concentration and high pressure treatment on thermal denaturation of soybean proteins
Añon, Maria Cristina
Soybean proteins
High pressure
Sodium chloride
Calorimetry
title_short Influence of NaCl concentration and high pressure treatment on thermal denaturation of soybean proteins
title_full Influence of NaCl concentration and high pressure treatment on thermal denaturation of soybean proteins
title_fullStr Influence of NaCl concentration and high pressure treatment on thermal denaturation of soybean proteins
title_full_unstemmed Influence of NaCl concentration and high pressure treatment on thermal denaturation of soybean proteins
title_sort Influence of NaCl concentration and high pressure treatment on thermal denaturation of soybean proteins
dc.creator.none.fl_str_mv Añon, Maria Cristina
De Lamballerie, Marie
Speroni Aguirre, Francisco José
author Añon, Maria Cristina
author_facet Añon, Maria Cristina
De Lamballerie, Marie
Speroni Aguirre, Francisco José
author_role author
author2 De Lamballerie, Marie
Speroni Aguirre, Francisco José
author2_role author
author
dc.subject.none.fl_str_mv Soybean proteins
High pressure
Sodium chloride
Calorimetry
topic Soybean proteins
High pressure
Sodium chloride
Calorimetry
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.11
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv In the present work the effect of high pressure (HP) treatment in the presence of NaCl on the thermal behavior of soybean proteins was analyzed by differential scanning calorimetry. The thermograms obtained have shown that NaCl addition increased the thermal stability – increase in temperatures of denaturation (Td) – of both glycinin and β-conglycinin. HP treatments increased thermal stability of glycinin, but decreased that of β-conglycinin. High NaCl concentrations decreased (in glycinin) or inverted (in β-conglycinin) the effects of HP on thermal stability. Cooperativity of denaturation of glycinin was enhanced by NaCl and HP. Cooperativity of denaturation of β-conglycinin was enhanced by HP and also by NaCl at 0.2 mol/L but decreased with the combination of treatments. Salt addition increased the enthalpy, ΔH, of denaturation of glycinin and β-conglycinin, being this effect stronger on glycinin. HP treatment provoked the denaturation of both protein fractions. The presence of NaCl protected glycinin against HP-denaturation at any assayed salt concentration and pressure level, while β-conglycinin was only protected at 200 and 400 MPa, but was more denaturated at 600 MPa in the presence of 0.6 mol/L of NaCl. Industrial relevance: The knowledge provided by this work may be useful in the handling of high pressure-treated food with high NaCl content (e.g. meat emulsions, smallgoods) where soybean proteins are used as additives, in order to choose high pressure values to achieve their denaturation or predict the effects of ulterior thermal treatments. Thus, this knowledge may be useful to increase the use of high pressure in food industry. Highlights: ► High pressure treatments denaturated soybean proteins. ► The degree of denaturation achieved by high pressure was modified by NaCl presence. ► Sign and extent of the effects depended on protein nature, NaCl concentration and high pressure level. ► Cooperativity of thermal denaturation was affected by NaCl and previous high pressure treatment.
Fil: Añon, Maria Cristina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; Argentina
Fil: De Lamballerie, Marie. Genie Des Procedes - Environnement - Agro-alimentaire. Genie Des Procedes - Environnement - Agro-alimentaire Sede Oniris; Francia
Fil: Speroni Aguirre, Francisco José. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; Argentina
description In the present work the effect of high pressure (HP) treatment in the presence of NaCl on the thermal behavior of soybean proteins was analyzed by differential scanning calorimetry. The thermograms obtained have shown that NaCl addition increased the thermal stability – increase in temperatures of denaturation (Td) – of both glycinin and β-conglycinin. HP treatments increased thermal stability of glycinin, but decreased that of β-conglycinin. High NaCl concentrations decreased (in glycinin) or inverted (in β-conglycinin) the effects of HP on thermal stability. Cooperativity of denaturation of glycinin was enhanced by NaCl and HP. Cooperativity of denaturation of β-conglycinin was enhanced by HP and also by NaCl at 0.2 mol/L but decreased with the combination of treatments. Salt addition increased the enthalpy, ΔH, of denaturation of glycinin and β-conglycinin, being this effect stronger on glycinin. HP treatment provoked the denaturation of both protein fractions. The presence of NaCl protected glycinin against HP-denaturation at any assayed salt concentration and pressure level, while β-conglycinin was only protected at 200 and 400 MPa, but was more denaturated at 600 MPa in the presence of 0.6 mol/L of NaCl. Industrial relevance: The knowledge provided by this work may be useful in the handling of high pressure-treated food with high NaCl content (e.g. meat emulsions, smallgoods) where soybean proteins are used as additives, in order to choose high pressure values to achieve their denaturation or predict the effects of ulterior thermal treatments. Thus, this knowledge may be useful to increase the use of high pressure in food industry. Highlights: ► High pressure treatments denaturated soybean proteins. ► The degree of denaturation achieved by high pressure was modified by NaCl presence. ► Sign and extent of the effects depended on protein nature, NaCl concentration and high pressure level. ► Cooperativity of thermal denaturation was affected by NaCl and previous high pressure treatment.
publishDate 2011
dc.date.none.fl_str_mv 2011-10
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/11336/109710
Añon, Maria Cristina; De Lamballerie, Marie; Speroni Aguirre, Francisco José; Influence of NaCl concentration and high pressure treatment on thermal denaturation of soybean proteins; Elsevier; Innovative Food Science & Emerging Technologies; 12; 4; 10-2011; 443-450
1466-8564
1878-5522
CONICET Digital
CONICET
url http://hdl.handle.net/11336/109710
identifier_str_mv Añon, Maria Cristina; De Lamballerie, Marie; Speroni Aguirre, Francisco José; Influence of NaCl concentration and high pressure treatment on thermal denaturation of soybean proteins; Elsevier; Innovative Food Science & Emerging Technologies; 12; 4; 10-2011; 443-450
1466-8564
1878-5522
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S146685641100083X
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ifset.2011.06.010
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
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 12.982451

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