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
- Institución
- Instituto Nacional de Tecnología Agropecuaria
- OAI Identificador
- oai:localhost:20.500.12123/7032
Ver los metadatos del registro completo
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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 |
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1846143524003643392 |
score |
12.712165 |