Obtaining phenolic-enriched liquid fractions and compostable pomace for agriculture from alperujo using standard two-phase olive oil mill equipment
- Autores
- Rodríguez Márquez, Manuel; Rodríguez Gutiérrez, Guillermo; Giménez, Marianela; Rizzo, Pedro Federico; Bueno Grimalt, Luis Anibal; Deiana, Cristina; Monetta, Pablo Miguel
- Año de publicación
- 2024
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Olive oil extraction by two-phase systems generates a by-product called “alperujo” which presents several difficulties for its valorization. The present work evaluated an industrial approach, based on the application of thermal treatments to alperujo followed by solid/liquid separation using standard two-phase olive oil mill equipment. Treatments consisted of the thermo-malaxation of alperujo at 70 ◦C for 45 or 90 min, with or without acid addition, followed by solid/liquid separation in an industrial decanter. The solid was characterized concerning subsequent use for composting, while total and hydrophilic phenolics were analyzed in liquid for their recovery. Additionally, a laboratory-scale trial to compare phenolic purification by ethylic acetate extraction with chromato graphic procedures was also included. The static respiration index showed that solid fractions presented higher susceptibility to biodegradation processes than raw alperujo. The phenolic con tent of treated liquid fractions was higher than in raw alperujo. Total phenolics were maximum at the longest exposure time without acid addition, while hydrophilic phenolics were highest at the shortest exposure time in acidified samples. The use of non-ionic resins seemed attractive for obtaining highly concentrated phenolic fractions. The proposed thermal treatments can be applied in olive oil industries, allowing in situ pomace valorization and the recovery of phenolic-enriched liquid fractions.
EEA San Juan
Fil: Rodríguez Márquez, Manuel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria San Juan; Argentina
Fil: Rodríguez Gutiérrez, Guillermo. Consejo Superior de Investigaciones Científicas (CSIC). Instituto de la Grasa; España
Fil: Giménez, Marianela. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Ingeniería Química; Argentina
Fil: Rizzo, Pedro Federico. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Mendoza; Argentina
Fil: Bueno Grimalt, Luis Anibal. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria San Juan; Argentina
Fil: Deiana, Cristina. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Ingeniería Química; Argentina
Fil: Monetta, Pablo Miguel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria San Juan; Argentina - Fuente
- Agriculture 14 (8) : 1427. (August 2024)
- Materia
-
Aceite de Oliva
Olea europaea
Compuestos Fenólicos
Phenolic Compounds
Bioactive Compounds
Compuestos Bioactivos
Olive Oil
Alperujo
Olivo - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by-nc-sa/4.0/
- Repositorio
- Institución
- Instituto Nacional de Tecnología Agropecuaria
- OAI Identificador
- oai:localhost:20.500.12123/20417
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Obtaining phenolic-enriched liquid fractions and compostable pomace for agriculture from alperujo using standard two-phase olive oil mill equipmentRodríguez Márquez, ManuelRodríguez Gutiérrez, GuillermoGiménez, MarianelaRizzo, Pedro FedericoBueno Grimalt, Luis AnibalDeiana, CristinaMonetta, Pablo MiguelAceite de OlivaOlea europaeaCompuestos FenólicosPhenolic CompoundsBioactive CompoundsCompuestos BioactivosOlive OilAlperujoOlivoOlive oil extraction by two-phase systems generates a by-product called “alperujo” which presents several difficulties for its valorization. The present work evaluated an industrial approach, based on the application of thermal treatments to alperujo followed by solid/liquid separation using standard two-phase olive oil mill equipment. Treatments consisted of the thermo-malaxation of alperujo at 70 ◦C for 45 or 90 min, with or without acid addition, followed by solid/liquid separation in an industrial decanter. The solid was characterized concerning subsequent use for composting, while total and hydrophilic phenolics were analyzed in liquid for their recovery. Additionally, a laboratory-scale trial to compare phenolic purification by ethylic acetate extraction with chromato graphic procedures was also included. The static respiration index showed that solid fractions presented higher susceptibility to biodegradation processes than raw alperujo. The phenolic con tent of treated liquid fractions was higher than in raw alperujo. Total phenolics were maximum at the longest exposure time without acid addition, while hydrophilic phenolics were highest at the shortest exposure time in acidified samples. The use of non-ionic resins seemed attractive for obtaining highly concentrated phenolic fractions. The proposed thermal treatments can be applied in olive oil industries, allowing in situ pomace valorization and the recovery of phenolic-enriched liquid fractions.EEA San JuanFil: Rodríguez Márquez, Manuel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria San Juan; ArgentinaFil: Rodríguez Gutiérrez, Guillermo. Consejo Superior de Investigaciones Científicas (CSIC). Instituto de la Grasa; EspañaFil: Giménez, Marianela. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Ingeniería Química; ArgentinaFil: Rizzo, Pedro Federico. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Mendoza; ArgentinaFil: Bueno Grimalt, Luis Anibal. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria San Juan; ArgentinaFil: Deiana, Cristina. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Ingeniería Química; ArgentinaFil: Monetta, Pablo Miguel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria San Juan; ArgentinaMDPI2024-12-02T11:38:09Z2024-12-02T11:38:09Z2024-08-22info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/20417https://www.mdpi.com/2077-0472/14/8/14272077-0472https://doi.org/10.3390/agriculture14081427Agriculture 14 (8) : 1427. (August 2024)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)2025-09-04T09:50:47Zoai:localhost:20.500.12123/20417instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-09-04 09:50:47.429INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse |
dc.title.none.fl_str_mv |
Obtaining phenolic-enriched liquid fractions and compostable pomace for agriculture from alperujo using standard two-phase olive oil mill equipment |
title |
Obtaining phenolic-enriched liquid fractions and compostable pomace for agriculture from alperujo using standard two-phase olive oil mill equipment |
spellingShingle |
Obtaining phenolic-enriched liquid fractions and compostable pomace for agriculture from alperujo using standard two-phase olive oil mill equipment Rodríguez Márquez, Manuel Aceite de Oliva Olea europaea Compuestos Fenólicos Phenolic Compounds Bioactive Compounds Compuestos Bioactivos Olive Oil Alperujo Olivo |
title_short |
Obtaining phenolic-enriched liquid fractions and compostable pomace for agriculture from alperujo using standard two-phase olive oil mill equipment |
title_full |
Obtaining phenolic-enriched liquid fractions and compostable pomace for agriculture from alperujo using standard two-phase olive oil mill equipment |
title_fullStr |
Obtaining phenolic-enriched liquid fractions and compostable pomace for agriculture from alperujo using standard two-phase olive oil mill equipment |
title_full_unstemmed |
Obtaining phenolic-enriched liquid fractions and compostable pomace for agriculture from alperujo using standard two-phase olive oil mill equipment |
title_sort |
Obtaining phenolic-enriched liquid fractions and compostable pomace for agriculture from alperujo using standard two-phase olive oil mill equipment |
dc.creator.none.fl_str_mv |
Rodríguez Márquez, Manuel Rodríguez Gutiérrez, Guillermo Giménez, Marianela Rizzo, Pedro Federico Bueno Grimalt, Luis Anibal Deiana, Cristina Monetta, Pablo Miguel |
author |
Rodríguez Márquez, Manuel |
author_facet |
Rodríguez Márquez, Manuel Rodríguez Gutiérrez, Guillermo Giménez, Marianela Rizzo, Pedro Federico Bueno Grimalt, Luis Anibal Deiana, Cristina Monetta, Pablo Miguel |
author_role |
author |
author2 |
Rodríguez Gutiérrez, Guillermo Giménez, Marianela Rizzo, Pedro Federico Bueno Grimalt, Luis Anibal Deiana, Cristina Monetta, Pablo Miguel |
author2_role |
author author author author author author |
dc.subject.none.fl_str_mv |
Aceite de Oliva Olea europaea Compuestos Fenólicos Phenolic Compounds Bioactive Compounds Compuestos Bioactivos Olive Oil Alperujo Olivo |
topic |
Aceite de Oliva Olea europaea Compuestos Fenólicos Phenolic Compounds Bioactive Compounds Compuestos Bioactivos Olive Oil Alperujo Olivo |
dc.description.none.fl_txt_mv |
Olive oil extraction by two-phase systems generates a by-product called “alperujo” which presents several difficulties for its valorization. The present work evaluated an industrial approach, based on the application of thermal treatments to alperujo followed by solid/liquid separation using standard two-phase olive oil mill equipment. Treatments consisted of the thermo-malaxation of alperujo at 70 ◦C for 45 or 90 min, with or without acid addition, followed by solid/liquid separation in an industrial decanter. The solid was characterized concerning subsequent use for composting, while total and hydrophilic phenolics were analyzed in liquid for their recovery. Additionally, a laboratory-scale trial to compare phenolic purification by ethylic acetate extraction with chromato graphic procedures was also included. The static respiration index showed that solid fractions presented higher susceptibility to biodegradation processes than raw alperujo. The phenolic con tent of treated liquid fractions was higher than in raw alperujo. Total phenolics were maximum at the longest exposure time without acid addition, while hydrophilic phenolics were highest at the shortest exposure time in acidified samples. The use of non-ionic resins seemed attractive for obtaining highly concentrated phenolic fractions. The proposed thermal treatments can be applied in olive oil industries, allowing in situ pomace valorization and the recovery of phenolic-enriched liquid fractions. EEA San Juan Fil: Rodríguez Márquez, Manuel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria San Juan; Argentina Fil: Rodríguez Gutiérrez, Guillermo. Consejo Superior de Investigaciones Científicas (CSIC). Instituto de la Grasa; España Fil: Giménez, Marianela. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Ingeniería Química; Argentina Fil: Rizzo, Pedro Federico. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Mendoza; Argentina Fil: Bueno Grimalt, Luis Anibal. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria San Juan; Argentina Fil: Deiana, Cristina. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Ingeniería Química; Argentina Fil: Monetta, Pablo Miguel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria San Juan; Argentina |
description |
Olive oil extraction by two-phase systems generates a by-product called “alperujo” which presents several difficulties for its valorization. The present work evaluated an industrial approach, based on the application of thermal treatments to alperujo followed by solid/liquid separation using standard two-phase olive oil mill equipment. Treatments consisted of the thermo-malaxation of alperujo at 70 ◦C for 45 or 90 min, with or without acid addition, followed by solid/liquid separation in an industrial decanter. The solid was characterized concerning subsequent use for composting, while total and hydrophilic phenolics were analyzed in liquid for their recovery. Additionally, a laboratory-scale trial to compare phenolic purification by ethylic acetate extraction with chromato graphic procedures was also included. The static respiration index showed that solid fractions presented higher susceptibility to biodegradation processes than raw alperujo. The phenolic con tent of treated liquid fractions was higher than in raw alperujo. Total phenolics were maximum at the longest exposure time without acid addition, while hydrophilic phenolics were highest at the shortest exposure time in acidified samples. The use of non-ionic resins seemed attractive for obtaining highly concentrated phenolic fractions. The proposed thermal treatments can be applied in olive oil industries, allowing in situ pomace valorization and the recovery of phenolic-enriched liquid fractions. |
publishDate |
2024 |
dc.date.none.fl_str_mv |
2024-12-02T11:38:09Z 2024-12-02T11:38:09Z 2024-08-22 |
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/20.500.12123/20417 https://www.mdpi.com/2077-0472/14/8/1427 2077-0472 https://doi.org/10.3390/agriculture14081427 |
url |
http://hdl.handle.net/20.500.12123/20417 https://www.mdpi.com/2077-0472/14/8/1427 https://doi.org/10.3390/agriculture14081427 |
identifier_str_mv |
2077-0472 |
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 |
Agriculture 14 (8) : 1427. (August 2024) 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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12.623145 |