Olive oil characterization of cv Arauco harvested at different times in areas with early frost in Mendoza, Argentina

Autores
Trentacoste, Eduardo Rafael; Banco, Adriana Pamela; Piccoli, Patricia Noemí; Monasterio, Romina Paula
Año de publicación
2019
Idioma
inglés
Tipo de recurso
artículo
Estado
versión aceptada
Descripción
BACKGROUND: Arauco is the only olive cultivar autochthonous from Argentina, and little has been reported so far regarding the management of this crop. In this work, variations in fruit and chemical characteristics of olives harvested in a wide range of dates and seasons are reported for this cultivar in two sites of Mendoza province in Central West Argentina. RESULTS: During the harvest periods evaluated, fruit oil content on dry basis remained maximum and stable, but fruit oil content on fresh basis increased as water content decreased with the delay in harvest. Harvest date modified the maturity index of fruits as well as the oxidative stability and phenolic content of oil. In contrast, the fatty acid profile was not consistently affected by harvest date. Environmental conditions, mainly the occurrence and intensity of frosts, closely influenced oil quality as well as maturity advancement with the delay in harvest. CONCLUSION: Olives with a maturity index lower than two harvested before mid‐May was the most appropriate harvest time in order to obtain Arauco oil with high oil yield and good chemical quality. Fruits harvested after mid‐May were exposed to minimum temperatures between ‐1.2 °C and ‐4.0 °C, producing oil with low phenolic compounds and oxidative stability.
EEA Junín
Fil: Trentacoste, Eduardo Rafael. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Junín; Argentina
Fil: Banco, Adriana Pamela. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Junín; Argentina
Fil: Piccoli, Patricia Noemí. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; Argentina
Fil: Monasterio, Romina Paula. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; Argentina
Fuente
Journal of the Science of Food and Agriculture First published: 12 September 2019
Materia
Olea Europaea
Variedades
Aceite de Oliva
Ácidos Grasos
Compuestos Fenólicos
Helada
Varieties
Olive Oil
Fatty Acids
Phenolic Compounds
Frost
Variedad Arauco
Mendoza, Argentina
Nivel de accesibilidad
acceso restringido
Condiciones de uso
Repositorio
INTA Digital (INTA)
Institución
Instituto Nacional de Tecnología Agropecuaria
OAI Identificador
oai:localhost:20.500.12123/6020
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oai_identifier_str oai:localhost:20.500.12123/6020
network_acronym_str INTADig
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network_name_str INTA Digital (INTA)
spelling Olive oil characterization of cv Arauco harvested at different times in areas with early frost in Mendoza, ArgentinaTrentacoste, Eduardo RafaelBanco, Adriana PamelaPiccoli, Patricia NoemíMonasterio, Romina PaulaOlea EuropaeaVariedadesAceite de OlivaÁcidos GrasosCompuestos FenólicosHeladaVarietiesOlive OilFatty AcidsPhenolic CompoundsFrostVariedad AraucoMendoza, ArgentinaBACKGROUND: Arauco is the only olive cultivar autochthonous from Argentina, and little has been reported so far regarding the management of this crop. In this work, variations in fruit and chemical characteristics of olives harvested in a wide range of dates and seasons are reported for this cultivar in two sites of Mendoza province in Central West Argentina. RESULTS: During the harvest periods evaluated, fruit oil content on dry basis remained maximum and stable, but fruit oil content on fresh basis increased as water content decreased with the delay in harvest. Harvest date modified the maturity index of fruits as well as the oxidative stability and phenolic content of oil. In contrast, the fatty acid profile was not consistently affected by harvest date. Environmental conditions, mainly the occurrence and intensity of frosts, closely influenced oil quality as well as maturity advancement with the delay in harvest. CONCLUSION: Olives with a maturity index lower than two harvested before mid‐May was the most appropriate harvest time in order to obtain Arauco oil with high oil yield and good chemical quality. Fruits harvested after mid‐May were exposed to minimum temperatures between ‐1.2 °C and ‐4.0 °C, producing oil with low phenolic compounds and oxidative stability.EEA JunínFil: Trentacoste, Eduardo Rafael. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Junín; ArgentinaFil: Banco, Adriana Pamela. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Junín; ArgentinaFil: Piccoli, Patricia Noemí. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; ArgentinaFil: Monasterio, Romina Paula. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; ArgentinaWileyinfo:eu-repo/date/embargoEnd/2020-10-012019-09-30T14:28:14Z2019-09-30T14:28:14Z2019-09-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttps://onlinelibrary.wiley.com/doi/10.1002/jsfa.10029http://hdl.handle.net/20.500.12123/60200022-51421097-0010https://doi.org/10.1002/jsfa.10029Journal of the Science of Food and Agriculture First published: 12 September 2019reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/restrictedAccess2025-09-29T13:44:47Zoai:localhost:20.500.12123/6020instacron: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 13:44:47.583INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv Olive oil characterization of cv Arauco harvested at different times in areas with early frost in Mendoza, Argentina
title Olive oil characterization of cv Arauco harvested at different times in areas with early frost in Mendoza, Argentina
spellingShingle Olive oil characterization of cv Arauco harvested at different times in areas with early frost in Mendoza, Argentina
Trentacoste, Eduardo Rafael
Olea Europaea
Variedades
Aceite de Oliva
Ácidos Grasos
Compuestos Fenólicos
Helada
Varieties
Olive Oil
Fatty Acids
Phenolic Compounds
Frost
Variedad Arauco
Mendoza, Argentina
title_short Olive oil characterization of cv Arauco harvested at different times in areas with early frost in Mendoza, Argentina
title_full Olive oil characterization of cv Arauco harvested at different times in areas with early frost in Mendoza, Argentina
title_fullStr Olive oil characterization of cv Arauco harvested at different times in areas with early frost in Mendoza, Argentina
title_full_unstemmed Olive oil characterization of cv Arauco harvested at different times in areas with early frost in Mendoza, Argentina
title_sort Olive oil characterization of cv Arauco harvested at different times in areas with early frost in Mendoza, Argentina
dc.creator.none.fl_str_mv Trentacoste, Eduardo Rafael
Banco, Adriana Pamela
Piccoli, Patricia Noemí
Monasterio, Romina Paula
author Trentacoste, Eduardo Rafael
author_facet Trentacoste, Eduardo Rafael
Banco, Adriana Pamela
Piccoli, Patricia Noemí
Monasterio, Romina Paula
author_role author
author2 Banco, Adriana Pamela
Piccoli, Patricia Noemí
Monasterio, Romina Paula
author2_role author
author
author
dc.subject.none.fl_str_mv Olea Europaea
Variedades
Aceite de Oliva
Ácidos Grasos
Compuestos Fenólicos
Helada
Varieties
Olive Oil
Fatty Acids
Phenolic Compounds
Frost
Variedad Arauco
Mendoza, Argentina
topic Olea Europaea
Variedades
Aceite de Oliva
Ácidos Grasos
Compuestos Fenólicos
Helada
Varieties
Olive Oil
Fatty Acids
Phenolic Compounds
Frost
Variedad Arauco
Mendoza, Argentina
dc.description.none.fl_txt_mv BACKGROUND: Arauco is the only olive cultivar autochthonous from Argentina, and little has been reported so far regarding the management of this crop. In this work, variations in fruit and chemical characteristics of olives harvested in a wide range of dates and seasons are reported for this cultivar in two sites of Mendoza province in Central West Argentina. RESULTS: During the harvest periods evaluated, fruit oil content on dry basis remained maximum and stable, but fruit oil content on fresh basis increased as water content decreased with the delay in harvest. Harvest date modified the maturity index of fruits as well as the oxidative stability and phenolic content of oil. In contrast, the fatty acid profile was not consistently affected by harvest date. Environmental conditions, mainly the occurrence and intensity of frosts, closely influenced oil quality as well as maturity advancement with the delay in harvest. CONCLUSION: Olives with a maturity index lower than two harvested before mid‐May was the most appropriate harvest time in order to obtain Arauco oil with high oil yield and good chemical quality. Fruits harvested after mid‐May were exposed to minimum temperatures between ‐1.2 °C and ‐4.0 °C, producing oil with low phenolic compounds and oxidative stability.
EEA Junín
Fil: Trentacoste, Eduardo Rafael. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Junín; Argentina
Fil: Banco, Adriana Pamela. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Junín; Argentina
Fil: Piccoli, Patricia Noemí. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; Argentina
Fil: Monasterio, Romina Paula. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; Argentina
description BACKGROUND: Arauco is the only olive cultivar autochthonous from Argentina, and little has been reported so far regarding the management of this crop. In this work, variations in fruit and chemical characteristics of olives harvested in a wide range of dates and seasons are reported for this cultivar in two sites of Mendoza province in Central West Argentina. RESULTS: During the harvest periods evaluated, fruit oil content on dry basis remained maximum and stable, but fruit oil content on fresh basis increased as water content decreased with the delay in harvest. Harvest date modified the maturity index of fruits as well as the oxidative stability and phenolic content of oil. In contrast, the fatty acid profile was not consistently affected by harvest date. Environmental conditions, mainly the occurrence and intensity of frosts, closely influenced oil quality as well as maturity advancement with the delay in harvest. CONCLUSION: Olives with a maturity index lower than two harvested before mid‐May was the most appropriate harvest time in order to obtain Arauco oil with high oil yield and good chemical quality. Fruits harvested after mid‐May were exposed to minimum temperatures between ‐1.2 °C and ‐4.0 °C, producing oil with low phenolic compounds and oxidative stability.
publishDate 2019
dc.date.none.fl_str_mv 2019-09-30T14:28:14Z
2019-09-30T14:28:14Z
2019-09-12
info:eu-repo/date/embargoEnd/2020-10-01
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv https://onlinelibrary.wiley.com/doi/10.1002/jsfa.10029
http://hdl.handle.net/20.500.12123/6020
0022-5142
1097-0010
https://doi.org/10.1002/jsfa.10029
url https://onlinelibrary.wiley.com/doi/10.1002/jsfa.10029
http://hdl.handle.net/20.500.12123/6020
https://doi.org/10.1002/jsfa.10029
identifier_str_mv 0022-5142
1097-0010
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 Wiley
publisher.none.fl_str_mv Wiley
dc.source.none.fl_str_mv Journal of the Science of Food and Agriculture First published: 12 September 2019
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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score 12.558318

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