Quality preservation and safety ensurement of a vegetable smoothie by high-pressure processing

Autores
Fernandez, María Verónica; Denoya, Gabriela Inés; Agüero, Maria Victoria; Vaudagna, Sergio Ramon; Jagus, Rosa Juana
Año de publicación
2019
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This research aims to evaluate the effect of a previously optimized high‐pressure processing (HPP) treatment on the vegetable smoothie stability during 28 days at 5 °C and on the inactivation of a contamination with Listeria monocytogenes and Escherichia coli O157:H7 surrogates during 12 days at 15 °C. HPP (630 MPa/6 min) reduced native microbiota to values below detection limit (DL = 1 log CFU/g) and significantly reduced polyphenol oxidase, peroxidase, and pectin methylesterase initial activities (16.7%, 29.6%, and 70.7%, respectively), maintaining significant lower values than control during storage. In addition, smoothie's soluble solids and pH were neither modified with treatment nor storage time, while greater retention of color and nutritional indicators was noted on treated samples during storage. Moreover, HPP allowed controlling 6 log CFU/g surrogate counts, maintaining them below DL during storage. Hence, optimized HPP treatment is effective to improve the quality stability of the product besides ensuring their safety when contamination occurs.
Fil: Fernandez, María Verónica. Universidad de Buenos Aires (UBA). Facultad de Ingeniería, Departamento de Ingeniería Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Instituto de Tecnologías y Ciencias de la Ingeniería; Argentina.
Fil: Denoya, Gabriela Inés. Instituto Nacional de Tecnología Agropecuaria (INTA). Centro de Investigación de Agroindustria (CIA). Instituto Tecnología de Alimentos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); Argentina.
Fil: Agüero, María Victoria. Universidad de Buenos Aires (UBA). Facultad de Ingeniería, Departamento de Ingeniería Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Instituto de Tecnologías y Ciencias de la Ingeniería; Argentina.
Fil: Vaudagna, Sergio Ramon. Instituto Nacional de Tecnología Agropecuaria (INTA).Centro de Investigación de Agroindustria (CIA). Instituto Tecnología de Alimentos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); Argentina. Universidad de Morón (UM); Argentina.
Fil: Jagus, Rosa Juana. Universidad de Buenos Aires (UBA). Facultad de Ingeniería, Departamento de Ingeniería Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Instituto de Tecnologías y Ciencias de la Ingeniería; Argentina.
Fuente
Journal of food processing and preservation 44 (2) : e14326. (February 2020)
Materia
Vegetables
Preservation
Hortalizas
Preservación
Vegetable Smoothie
Batido de Verduras
Procesamiento a Alta Presión
Quality Preservation
Preservación de la Calidad
Safety Ensurement
Garantía de Seguridad
High-pressure Processing
Nivel de accesibilidad
acceso restringido
Condiciones de uso
Repositorio
INTA Digital (INTA)
Institución
Instituto Nacional de Tecnología Agropecuaria
OAI Identificador
oai:localhost:20.500.12123/7032

id INTADig_3db18265e9fbf30af91de6ad1e815468
oai_identifier_str oai:localhost:20.500.12123/7032
network_acronym_str INTADig
repository_id_str l
network_name_str INTA Digital (INTA)
spelling Quality preservation and safety ensurement of a vegetable smoothie by high-pressure processingFernandez, María VerónicaDenoya, Gabriela InésAgüero, Maria VictoriaVaudagna, Sergio RamonJagus, Rosa JuanaVegetablesPreservationHortalizasPreservaciónVegetable SmoothieBatido de VerdurasProcesamiento a Alta PresiónQuality PreservationPreservación de la CalidadSafety EnsurementGarantía de SeguridadHigh-pressure ProcessingThis research aims to evaluate the effect of a previously optimized high‐pressure processing (HPP) treatment on the vegetable smoothie stability during 28 days at 5 °C and on the inactivation of a contamination with Listeria monocytogenes and Escherichia coli O157:H7 surrogates during 12 days at 15 °C. HPP (630 MPa/6 min) reduced native microbiota to values below detection limit (DL = 1 log CFU/g) and significantly reduced polyphenol oxidase, peroxidase, and pectin methylesterase initial activities (16.7%, 29.6%, and 70.7%, respectively), maintaining significant lower values than control during storage. In addition, smoothie's soluble solids and pH were neither modified with treatment nor storage time, while greater retention of color and nutritional indicators was noted on treated samples during storage. Moreover, HPP allowed controlling 6 log CFU/g surrogate counts, maintaining them below DL during storage. Hence, optimized HPP treatment is effective to improve the quality stability of the product besides ensuring their safety when contamination occurs.Fil: Fernandez, María Verónica. Universidad de Buenos Aires (UBA). Facultad de Ingeniería, Departamento de Ingeniería Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Instituto de Tecnologías y Ciencias de la Ingeniería; Argentina.Fil: Denoya, Gabriela Inés. Instituto Nacional de Tecnología Agropecuaria (INTA). Centro de Investigación de Agroindustria (CIA). Instituto Tecnología de Alimentos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); Argentina.Fil: Agüero, María Victoria. Universidad de Buenos Aires (UBA). Facultad de Ingeniería, Departamento de Ingeniería Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Instituto de Tecnologías y Ciencias de la Ingeniería; Argentina.Fil: Vaudagna, Sergio Ramon. Instituto Nacional de Tecnología Agropecuaria (INTA).Centro de Investigación de Agroindustria (CIA). Instituto Tecnología de Alimentos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); Argentina. Universidad de Morón (UM); Argentina.Fil: Jagus, Rosa Juana. Universidad de Buenos Aires (UBA). Facultad de Ingeniería, Departamento de Ingeniería Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Instituto de Tecnologías y Ciencias de la Ingeniería; Argentina.Institute of Food Science & Technology2020-04-03T12:01:34Z2020-04-03T12:01:34Z2019-10-31info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/7032https://ifst.onlinelibrary.wiley.com/doi/abs/10.1111/jfpp.143261745-4549 (Online)https://doi.org/10.1111/jfpp.14326Journal of food processing and preservation 44 (2) : e14326. (February 2020)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/restrictedAccess2025-10-16T09:29:47Zoai:localhost:20.500.12123/7032instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-10-16 09:29:47.438INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv Quality preservation and safety ensurement of a vegetable smoothie by high-pressure processing
title Quality preservation and safety ensurement of a vegetable smoothie by high-pressure processing
spellingShingle Quality preservation and safety ensurement of a vegetable smoothie by high-pressure processing
Fernandez, María Verónica
Vegetables
Preservation
Hortalizas
Preservación
Vegetable Smoothie
Batido de Verduras
Procesamiento a Alta Presión
Quality Preservation
Preservación de la Calidad
Safety Ensurement
Garantía de Seguridad
High-pressure Processing
title_short Quality preservation and safety ensurement of a vegetable smoothie by high-pressure processing
title_full Quality preservation and safety ensurement of a vegetable smoothie by high-pressure processing
title_fullStr Quality preservation and safety ensurement of a vegetable smoothie by high-pressure processing
title_full_unstemmed Quality preservation and safety ensurement of a vegetable smoothie by high-pressure processing
title_sort Quality preservation and safety ensurement of a vegetable smoothie by high-pressure processing
dc.creator.none.fl_str_mv Fernandez, María Verónica
Denoya, Gabriela Inés
Agüero, Maria Victoria
Vaudagna, Sergio Ramon
Jagus, Rosa Juana
author Fernandez, María Verónica
author_facet Fernandez, María Verónica
Denoya, Gabriela Inés
Agüero, Maria Victoria
Vaudagna, Sergio Ramon
Jagus, Rosa Juana
author_role author
author2 Denoya, Gabriela Inés
Agüero, Maria Victoria
Vaudagna, Sergio Ramon
Jagus, Rosa Juana
author2_role author
author
author
author
dc.subject.none.fl_str_mv Vegetables
Preservation
Hortalizas
Preservación
Vegetable Smoothie
Batido de Verduras
Procesamiento a Alta Presión
Quality Preservation
Preservación de la Calidad
Safety Ensurement
Garantía de Seguridad
High-pressure Processing
topic Vegetables
Preservation
Hortalizas
Preservación
Vegetable Smoothie
Batido de Verduras
Procesamiento a Alta Presión
Quality Preservation
Preservación de la Calidad
Safety Ensurement
Garantía de Seguridad
High-pressure Processing
dc.description.none.fl_txt_mv This research aims to evaluate the effect of a previously optimized high‐pressure processing (HPP) treatment on the vegetable smoothie stability during 28 days at 5 °C and on the inactivation of a contamination with Listeria monocytogenes and Escherichia coli O157:H7 surrogates during 12 days at 15 °C. HPP (630 MPa/6 min) reduced native microbiota to values below detection limit (DL = 1 log CFU/g) and significantly reduced polyphenol oxidase, peroxidase, and pectin methylesterase initial activities (16.7%, 29.6%, and 70.7%, respectively), maintaining significant lower values than control during storage. In addition, smoothie's soluble solids and pH were neither modified with treatment nor storage time, while greater retention of color and nutritional indicators was noted on treated samples during storage. Moreover, HPP allowed controlling 6 log CFU/g surrogate counts, maintaining them below DL during storage. Hence, optimized HPP treatment is effective to improve the quality stability of the product besides ensuring their safety when contamination occurs.
Fil: Fernandez, María Verónica. Universidad de Buenos Aires (UBA). Facultad de Ingeniería, Departamento de Ingeniería Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Instituto de Tecnologías y Ciencias de la Ingeniería; Argentina.
Fil: Denoya, Gabriela Inés. Instituto Nacional de Tecnología Agropecuaria (INTA). Centro de Investigación de Agroindustria (CIA). Instituto Tecnología de Alimentos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); Argentina.
Fil: Agüero, María Victoria. Universidad de Buenos Aires (UBA). Facultad de Ingeniería, Departamento de Ingeniería Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Instituto de Tecnologías y Ciencias de la Ingeniería; Argentina.
Fil: Vaudagna, Sergio Ramon. Instituto Nacional de Tecnología Agropecuaria (INTA).Centro de Investigación de Agroindustria (CIA). Instituto Tecnología de Alimentos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); Argentina. Universidad de Morón (UM); Argentina.
Fil: Jagus, Rosa Juana. Universidad de Buenos Aires (UBA). Facultad de Ingeniería, Departamento de Ingeniería Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Instituto de Tecnologías y Ciencias de la Ingeniería; Argentina.
description This research aims to evaluate the effect of a previously optimized high‐pressure processing (HPP) treatment on the vegetable smoothie stability during 28 days at 5 °C and on the inactivation of a contamination with Listeria monocytogenes and Escherichia coli O157:H7 surrogates during 12 days at 15 °C. HPP (630 MPa/6 min) reduced native microbiota to values below detection limit (DL = 1 log CFU/g) and significantly reduced polyphenol oxidase, peroxidase, and pectin methylesterase initial activities (16.7%, 29.6%, and 70.7%, respectively), maintaining significant lower values than control during storage. In addition, smoothie's soluble solids and pH were neither modified with treatment nor storage time, while greater retention of color and nutritional indicators was noted on treated samples during storage. Moreover, HPP allowed controlling 6 log CFU/g surrogate counts, maintaining them below DL during storage. Hence, optimized HPP treatment is effective to improve the quality stability of the product besides ensuring their safety when contamination occurs.
publishDate 2019
dc.date.none.fl_str_mv 2019-10-31
2020-04-03T12:01:34Z
2020-04-03T12:01:34Z
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/20.500.12123/7032
https://ifst.onlinelibrary.wiley.com/doi/abs/10.1111/jfpp.14326
1745-4549 (Online)
https://doi.org/10.1111/jfpp.14326
url http://hdl.handle.net/20.500.12123/7032
https://ifst.onlinelibrary.wiley.com/doi/abs/10.1111/jfpp.14326
https://doi.org/10.1111/jfpp.14326
identifier_str_mv 1745-4549 (Online)
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/restrictedAccess
eu_rights_str_mv restrictedAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Institute of Food Science & Technology
publisher.none.fl_str_mv Institute of Food Science & Technology
dc.source.none.fl_str_mv Journal of food processing and preservation 44 (2) : e14326. (February 2020)
reponame:INTA Digital (INTA)
instname:Instituto Nacional de Tecnología Agropecuaria
reponame_str INTA Digital (INTA)
collection INTA Digital (INTA)
instname_str Instituto Nacional de Tecnología Agropecuaria
repository.name.fl_str_mv INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria
repository.mail.fl_str_mv tripaldi.nicolas@inta.gob.ar
_version_ 1846143524003643392
score 12.712165