Influence of the Application of Rosemary Essential Oil (Salvia rosmarinus) on the Sensory Characteristics and Microbiological Quality of Minimally Processed Pumpkin (Cucurbita mosc...

Autores
Benites, Julio Federico; Gutiérrez, Diego Ricardo; Ruiz, Silvana Cecilia; Rodriguez, Silvia del Carmen
Año de publicación
2025
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Artículo presentado al 5th International Electronic Conference on Foods, 28–30 October 2024
Pumpkin (P) production in Santiago del Estero, Argentina, is of high quality. The product is sold whole and fresh, and is traditionally consumed after being cooked in water. Due to its pleasant flavor (semi-sweet), it is widely accepted among consumers, being a potentially versatile product to be consumed fresh or minimally processed (MP). Processing increases food’s susceptibility to microbial spoilage, making it necessary to use sanitizers. In this work, the effect of different application methodologies at different concentrations of rosemary essential oil (REO) on the sensory characteristics and microbiological quality of grated P was evaluated. The product was washed, sanitized, cut, peeled, grated and centrifuged, and then REO was superficially incorporated in two concentrations (4 and 8 μL/mL), applied in three ways: sprayed (TA), immersion (TI) and by strips embedded in EO being adhered to the storage container (TV). The product was subsequently stored at 5 °C in sealed polypropylene bags of 35 μm. In addition, an immersion treatment with NaClO-100 ppm-3 min and a control without any additive were included. Samples were taken at 24 h and 8 days of storage, evaluating mesophilic aerobic microorganisms (MA), psychrophilic (Psy), enterobacteria (E) and mold and yeasts (MY). Sensory evaluation was carried out by trained judges, determining that aroma and flavor were the critical attributes for acceptability. At the end of storage, microbiological analysis showed that REO treatments presented levels of 107 CFU/g, similar to NaCLO treatment, except TI with both concentrations, which was more effective in inhibiting the development of Psy and MY. Regarding aroma evaluation, at 8 days all treatments were acceptable, with the exception of TI and TV (8 μL/mL), while for flavor all treatments were acceptable with the exception of TI for both concentrations. Therefore, the application of TA and TV treatments at the lowest concentration could be considered for further studies to increase the shelf life of MP P.
EEA Santiago del Estero
Fil: Benites, Julio Federico. Universidad Nacional de Santiago del Estero. Facultad de Agronomía y Agroindustria. Instituto de Ciencias y Tecnologías Alimentarias; Argentina
Fil: Gutiérrez, Diego Ricardo. Universidad Nacional de Santiago del Estero. Facultad de Agronomía y Agroindustria. Instituto de Ciencias y Tecnologías Alimentarias; Argentina
Fil: Gutiérrez, Diego Ricardo. Universidad Nacional de Santiago del Estero. Centro de Investigación en Biofísica Aplicada y Alimentos; Argentina
Fil: Gutiérrez, Diego Ricardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigación en Biofísica Aplicada y Alimentos; Argentina
Fil: Ruiz, Silvana Cecilia. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Santiago del Estero; Argentina
Fil: Rodriguez, Silvia del Carmen. Universidad Nacional de Santiago del Estero. Facultad de Agronomía y Agroindustria. Instituto de Ciencias y Tecnologías Alimentarias; Argentina
Fil: Rodriguez, Silvia del Carmen. Universidad Nacional de Santiago del Estero. Centro de Investigación en Biofísica Aplicada y Alimentos; Argentina
Fil: Rodriguez, Silvia del Carmen. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigación en Biofísica Aplicada y Alimentos; Argentina
Fuente
Biology and Life Sciences Forum 40 (1) : 37. (February 2025)
Materia
Calabaza (cucúrbita)
Calidad
Aceites Esenciales
Romero
Alimento Mínimamente Procesado
Pumpkins
Cucurbita moschata
Quality
Essential Oils
Rosemary
Minimally Processed Foods
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
INTA Digital (INTA)
Institución
Instituto Nacional de Tecnología Agropecuaria
OAI Identificador
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oai_identifier_str oai:localhost:20.500.12123/21445
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network_name_str INTA Digital (INTA)
spelling Influence of the Application of Rosemary Essential Oil (Salvia rosmarinus) on the Sensory Characteristics and Microbiological Quality of Minimally Processed Pumpkin (Cucurbita moschata)Benites, Julio FedericoGutiérrez, Diego RicardoRuiz, Silvana CeciliaRodriguez, Silvia del CarmenCalabaza (cucúrbita)CalidadAceites EsencialesRomeroAlimento Mínimamente ProcesadoPumpkinsCucurbita moschataQualityEssential OilsRosemaryMinimally Processed FoodsArtículo presentado al 5th International Electronic Conference on Foods, 28–30 October 2024Pumpkin (P) production in Santiago del Estero, Argentina, is of high quality. The product is sold whole and fresh, and is traditionally consumed after being cooked in water. Due to its pleasant flavor (semi-sweet), it is widely accepted among consumers, being a potentially versatile product to be consumed fresh or minimally processed (MP). Processing increases food’s susceptibility to microbial spoilage, making it necessary to use sanitizers. In this work, the effect of different application methodologies at different concentrations of rosemary essential oil (REO) on the sensory characteristics and microbiological quality of grated P was evaluated. The product was washed, sanitized, cut, peeled, grated and centrifuged, and then REO was superficially incorporated in two concentrations (4 and 8 μL/mL), applied in three ways: sprayed (TA), immersion (TI) and by strips embedded in EO being adhered to the storage container (TV). The product was subsequently stored at 5 °C in sealed polypropylene bags of 35 μm. In addition, an immersion treatment with NaClO-100 ppm-3 min and a control without any additive were included. Samples were taken at 24 h and 8 days of storage, evaluating mesophilic aerobic microorganisms (MA), psychrophilic (Psy), enterobacteria (E) and mold and yeasts (MY). Sensory evaluation was carried out by trained judges, determining that aroma and flavor were the critical attributes for acceptability. At the end of storage, microbiological analysis showed that REO treatments presented levels of 107 CFU/g, similar to NaCLO treatment, except TI with both concentrations, which was more effective in inhibiting the development of Psy and MY. Regarding aroma evaluation, at 8 days all treatments were acceptable, with the exception of TI and TV (8 μL/mL), while for flavor all treatments were acceptable with the exception of TI for both concentrations. Therefore, the application of TA and TV treatments at the lowest concentration could be considered for further studies to increase the shelf life of MP P.EEA Santiago del EsteroFil: Benites, Julio Federico. Universidad Nacional de Santiago del Estero. Facultad de Agronomía y Agroindustria. Instituto de Ciencias y Tecnologías Alimentarias; ArgentinaFil: Gutiérrez, Diego Ricardo. Universidad Nacional de Santiago del Estero. Facultad de Agronomía y Agroindustria. Instituto de Ciencias y Tecnologías Alimentarias; ArgentinaFil: Gutiérrez, Diego Ricardo. Universidad Nacional de Santiago del Estero. Centro de Investigación en Biofísica Aplicada y Alimentos; ArgentinaFil: Gutiérrez, Diego Ricardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigación en Biofísica Aplicada y Alimentos; ArgentinaFil: Ruiz, Silvana Cecilia. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Santiago del Estero; ArgentinaFil: Rodriguez, Silvia del Carmen. Universidad Nacional de Santiago del Estero. Facultad de Agronomía y Agroindustria. Instituto de Ciencias y Tecnologías Alimentarias; ArgentinaFil: Rodriguez, Silvia del Carmen. Universidad Nacional de Santiago del Estero. Centro de Investigación en Biofísica Aplicada y Alimentos; ArgentinaFil: Rodriguez, Silvia del Carmen. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigación en Biofísica Aplicada y Alimentos; ArgentinaMDPI2025-02-25T13:46:28Z2025-02-25T13:46:28Z2025-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/21445https://www.mdpi.com/2673-9976/40/1/372673-9976https://doi.org/10.3390/blsf2024040037Biology and Life Sciences Forum 40 (1) : 37. (February 2025)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)2025-09-29T13:47:10Zoai:localhost:20.500.12123/21445instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-09-29 13:47:10.337INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv Influence of the Application of Rosemary Essential Oil (Salvia rosmarinus) on the Sensory Characteristics and Microbiological Quality of Minimally Processed Pumpkin (Cucurbita moschata)
title Influence of the Application of Rosemary Essential Oil (Salvia rosmarinus) on the Sensory Characteristics and Microbiological Quality of Minimally Processed Pumpkin (Cucurbita moschata)
spellingShingle Influence of the Application of Rosemary Essential Oil (Salvia rosmarinus) on the Sensory Characteristics and Microbiological Quality of Minimally Processed Pumpkin (Cucurbita moschata)
Benites, Julio Federico
Calabaza (cucúrbita)
Calidad
Aceites Esenciales
Romero
Alimento Mínimamente Procesado
Pumpkins
Cucurbita moschata
Quality
Essential Oils
Rosemary
Minimally Processed Foods
title_short Influence of the Application of Rosemary Essential Oil (Salvia rosmarinus) on the Sensory Characteristics and Microbiological Quality of Minimally Processed Pumpkin (Cucurbita moschata)
title_full Influence of the Application of Rosemary Essential Oil (Salvia rosmarinus) on the Sensory Characteristics and Microbiological Quality of Minimally Processed Pumpkin (Cucurbita moschata)
title_fullStr Influence of the Application of Rosemary Essential Oil (Salvia rosmarinus) on the Sensory Characteristics and Microbiological Quality of Minimally Processed Pumpkin (Cucurbita moschata)
title_full_unstemmed Influence of the Application of Rosemary Essential Oil (Salvia rosmarinus) on the Sensory Characteristics and Microbiological Quality of Minimally Processed Pumpkin (Cucurbita moschata)
title_sort Influence of the Application of Rosemary Essential Oil (Salvia rosmarinus) on the Sensory Characteristics and Microbiological Quality of Minimally Processed Pumpkin (Cucurbita moschata)
dc.creator.none.fl_str_mv Benites, Julio Federico
Gutiérrez, Diego Ricardo
Ruiz, Silvana Cecilia
Rodriguez, Silvia del Carmen
author Benites, Julio Federico
author_facet Benites, Julio Federico
Gutiérrez, Diego Ricardo
Ruiz, Silvana Cecilia
Rodriguez, Silvia del Carmen
author_role author
author2 Gutiérrez, Diego Ricardo
Ruiz, Silvana Cecilia
Rodriguez, Silvia del Carmen
author2_role author
author
author
dc.subject.none.fl_str_mv Calabaza (cucúrbita)
Calidad
Aceites Esenciales
Romero
Alimento Mínimamente Procesado
Pumpkins
Cucurbita moschata
Quality
Essential Oils
Rosemary
Minimally Processed Foods
topic Calabaza (cucúrbita)
Calidad
Aceites Esenciales
Romero
Alimento Mínimamente Procesado
Pumpkins
Cucurbita moschata
Quality
Essential Oils
Rosemary
Minimally Processed Foods
dc.description.none.fl_txt_mv Artículo presentado al 5th International Electronic Conference on Foods, 28–30 October 2024
Pumpkin (P) production in Santiago del Estero, Argentina, is of high quality. The product is sold whole and fresh, and is traditionally consumed after being cooked in water. Due to its pleasant flavor (semi-sweet), it is widely accepted among consumers, being a potentially versatile product to be consumed fresh or minimally processed (MP). Processing increases food’s susceptibility to microbial spoilage, making it necessary to use sanitizers. In this work, the effect of different application methodologies at different concentrations of rosemary essential oil (REO) on the sensory characteristics and microbiological quality of grated P was evaluated. The product was washed, sanitized, cut, peeled, grated and centrifuged, and then REO was superficially incorporated in two concentrations (4 and 8 μL/mL), applied in three ways: sprayed (TA), immersion (TI) and by strips embedded in EO being adhered to the storage container (TV). The product was subsequently stored at 5 °C in sealed polypropylene bags of 35 μm. In addition, an immersion treatment with NaClO-100 ppm-3 min and a control without any additive were included. Samples were taken at 24 h and 8 days of storage, evaluating mesophilic aerobic microorganisms (MA), psychrophilic (Psy), enterobacteria (E) and mold and yeasts (MY). Sensory evaluation was carried out by trained judges, determining that aroma and flavor were the critical attributes for acceptability. At the end of storage, microbiological analysis showed that REO treatments presented levels of 107 CFU/g, similar to NaCLO treatment, except TI with both concentrations, which was more effective in inhibiting the development of Psy and MY. Regarding aroma evaluation, at 8 days all treatments were acceptable, with the exception of TI and TV (8 μL/mL), while for flavor all treatments were acceptable with the exception of TI for both concentrations. Therefore, the application of TA and TV treatments at the lowest concentration could be considered for further studies to increase the shelf life of MP P.
EEA Santiago del Estero
Fil: Benites, Julio Federico. Universidad Nacional de Santiago del Estero. Facultad de Agronomía y Agroindustria. Instituto de Ciencias y Tecnologías Alimentarias; Argentina
Fil: Gutiérrez, Diego Ricardo. Universidad Nacional de Santiago del Estero. Facultad de Agronomía y Agroindustria. Instituto de Ciencias y Tecnologías Alimentarias; Argentina
Fil: Gutiérrez, Diego Ricardo. Universidad Nacional de Santiago del Estero. Centro de Investigación en Biofísica Aplicada y Alimentos; Argentina
Fil: Gutiérrez, Diego Ricardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigación en Biofísica Aplicada y Alimentos; Argentina
Fil: Ruiz, Silvana Cecilia. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Santiago del Estero; Argentina
Fil: Rodriguez, Silvia del Carmen. Universidad Nacional de Santiago del Estero. Facultad de Agronomía y Agroindustria. Instituto de Ciencias y Tecnologías Alimentarias; Argentina
Fil: Rodriguez, Silvia del Carmen. Universidad Nacional de Santiago del Estero. Centro de Investigación en Biofísica Aplicada y Alimentos; Argentina
Fil: Rodriguez, Silvia del Carmen. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigación en Biofísica Aplicada y Alimentos; Argentina
description Artículo presentado al 5th International Electronic Conference on Foods, 28–30 October 2024
publishDate 2025
dc.date.none.fl_str_mv 2025-02-25T13:46:28Z
2025-02-25T13:46:28Z
2025-02
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/20.500.12123/21445
https://www.mdpi.com/2673-9976/40/1/37
2673-9976
https://doi.org/10.3390/blsf2024040037
url http://hdl.handle.net/20.500.12123/21445
https://www.mdpi.com/2673-9976/40/1/37
https://doi.org/10.3390/blsf2024040037
identifier_str_mv 2673-9976
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv MDPI
publisher.none.fl_str_mv MDPI
dc.source.none.fl_str_mv Biology and Life Sciences Forum 40 (1) : 37. (February 2025)
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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