Varietal authentication of virgin olive oil: Proving the efficiency of sesquiterpene fingerprinting for Mediterranean Arbequina oils

Autores
Torres Cobos, Berta; Quintanilla Casas, Beatriz; Romero, Agustí; Ninot, Antonia; Alonso Salces, Rosa Maria; Gallina Toschi, Tullia; Bendini, Alessandra; Guardiola, Francesc; Tres, Alba; Vichi, Stefania
Año de publicación
2021
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Virgin olive oil (VOO) is a highly appreciated product fundamental in the Mediterranean diet. Since its sensoryattributes are greatly influenced by the olive cultivar, the varietal authentication of VOOs is needed to protectconsumers from misleading information. The present study aims to evaluate the suitability of sesquiterpenehydrocarbon (SH) fingerprint as VOO cultivar marker beyond geographical, agronomical and processing conditions. The study was mainly focused on Mediterranean Arbequina oils. SH profile of more than 400 VOOs from6 counties and 38 different cultivars and coupages was analysed by Headspace Solid Phase Microextraction-GasChromatography-Mass Spectrometry (HS-SPME-GC-MS). Partial Least Square-Discriminant Analysis (PLS-DA)classification models were built with the aligned chromatograms. A binary PLS-DA model was built to distinguish?Arbequina? oils from those of other cultivars (non-?Arbequina? class) and it was externally validated. The resultsof the external validation showed a 95.1% of overall correct classification confirming the suitability of SHfingerprint as a screening method for the authentication of Arbequina VOO. Also, the discrimination capacity ofSH fingerprinting to authenticate VOOs from other cultivars was preliminary explored and promising resultswere obtained.
Fil: Torres Cobos, Berta. Universidad de Barcelona; España
Fil: Quintanilla Casas, Beatriz. Universidad de Barcelona; España
Fil: Romero, Agustí. Institut de Recerca I Tecnologia Agroalimentàries.; España
Fil: Ninot, Antonia. Institut de Recerca I Tecnologia Agroalimentàries.; España
Fil: Alonso Salces, Rosa Maria. Universidad Nacional de Mar del Plata. Instituto de Investigaciones en Producción, Sanidad y Ambiente - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Producción, Sanidad y Ambiente; Argentina
Fil: Gallina Toschi, Tullia. Università di Bologna; Italia
Fil: Bendini, Alessandra. Università di Bologna; Italia
Fil: Guardiola, Francesc. Universidad de Barcelona; España
Fil: Tres, Alba. Universidad de Barcelona; España
Fil: Vichi, Stefania. Universidad de Barcelona; España
Materia
VIRGIN OLIVE OIL
CULTIVAR
SESQUITERPENE
FINGERPRINT
HS-SPME-GC-MS
PLS-DA
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/157243
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/157243
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Varietal authentication of virgin olive oil: Proving the efficiency of sesquiterpene fingerprinting for Mediterranean Arbequina oilsTorres Cobos, BertaQuintanilla Casas, BeatrizRomero, AgustíNinot, AntoniaAlonso Salces, Rosa MariaGallina Toschi, TulliaBendini, AlessandraGuardiola, FrancescTres, AlbaVichi, StefaniaVIRGIN OLIVE OILCULTIVARSESQUITERPENEFINGERPRINTHS-SPME-GC-MSPLS-DAhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1Virgin olive oil (VOO) is a highly appreciated product fundamental in the Mediterranean diet. Since its sensoryattributes are greatly influenced by the olive cultivar, the varietal authentication of VOOs is needed to protectconsumers from misleading information. The present study aims to evaluate the suitability of sesquiterpenehydrocarbon (SH) fingerprint as VOO cultivar marker beyond geographical, agronomical and processing conditions. The study was mainly focused on Mediterranean Arbequina oils. SH profile of more than 400 VOOs from6 counties and 38 different cultivars and coupages was analysed by Headspace Solid Phase Microextraction-GasChromatography-Mass Spectrometry (HS-SPME-GC-MS). Partial Least Square-Discriminant Analysis (PLS-DA)classification models were built with the aligned chromatograms. A binary PLS-DA model was built to distinguish?Arbequina? oils from those of other cultivars (non-?Arbequina? class) and it was externally validated. The resultsof the external validation showed a 95.1% of overall correct classification confirming the suitability of SHfingerprint as a screening method for the authentication of Arbequina VOO. Also, the discrimination capacity ofSH fingerprinting to authenticate VOOs from other cultivars was preliminary explored and promising resultswere obtained.Fil: Torres Cobos, Berta. Universidad de Barcelona; EspañaFil: Quintanilla Casas, Beatriz. Universidad de Barcelona; EspañaFil: Romero, Agustí. Institut de Recerca I Tecnologia Agroalimentàries.; EspañaFil: Ninot, Antonia. Institut de Recerca I Tecnologia Agroalimentàries.; EspañaFil: Alonso Salces, Rosa Maria. Universidad Nacional de Mar del Plata. Instituto de Investigaciones en Producción, Sanidad y Ambiente - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Producción, Sanidad y Ambiente; ArgentinaFil: Gallina Toschi, Tullia. Università di Bologna; ItaliaFil: Bendini, Alessandra. Università di Bologna; ItaliaFil: Guardiola, Francesc. Universidad de Barcelona; EspañaFil: Tres, Alba. Universidad de Barcelona; EspañaFil: Vichi, Stefania. Universidad de Barcelona; EspañaElsevier2021-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/157243Torres Cobos, Berta; Quintanilla Casas, Beatriz; Romero, Agustí; Ninot, Antonia; Alonso Salces, Rosa Maria; et al.; Varietal authentication of virgin olive oil: Proving the efficiency of sesquiterpene fingerprinting for Mediterranean Arbequina oils; Elsevier; Food Control; 128; 10-2021; 1-80956-7135CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://linkinghub.elsevier.com/retrieve/pii/S0956713521003388info:eu-repo/semantics/altIdentifier/doi/10.1016/j.foodcont.2021.108200info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:09:28Zoai:ri.conicet.gov.ar:11336/157243instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 10:09:29.129CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Varietal authentication of virgin olive oil: Proving the efficiency of sesquiterpene fingerprinting for Mediterranean Arbequina oils
title Varietal authentication of virgin olive oil: Proving the efficiency of sesquiterpene fingerprinting for Mediterranean Arbequina oils
spellingShingle Varietal authentication of virgin olive oil: Proving the efficiency of sesquiterpene fingerprinting for Mediterranean Arbequina oils
Torres Cobos, Berta
VIRGIN OLIVE OIL
CULTIVAR
SESQUITERPENE
FINGERPRINT
HS-SPME-GC-MS
PLS-DA
title_short Varietal authentication of virgin olive oil: Proving the efficiency of sesquiterpene fingerprinting for Mediterranean Arbequina oils
title_full Varietal authentication of virgin olive oil: Proving the efficiency of sesquiterpene fingerprinting for Mediterranean Arbequina oils
title_fullStr Varietal authentication of virgin olive oil: Proving the efficiency of sesquiterpene fingerprinting for Mediterranean Arbequina oils
title_full_unstemmed Varietal authentication of virgin olive oil: Proving the efficiency of sesquiterpene fingerprinting for Mediterranean Arbequina oils
title_sort Varietal authentication of virgin olive oil: Proving the efficiency of sesquiterpene fingerprinting for Mediterranean Arbequina oils
dc.creator.none.fl_str_mv Torres Cobos, Berta
Quintanilla Casas, Beatriz
Romero, Agustí
Ninot, Antonia
Alonso Salces, Rosa Maria
Gallina Toschi, Tullia
Bendini, Alessandra
Guardiola, Francesc
Tres, Alba
Vichi, Stefania
author Torres Cobos, Berta
author_facet Torres Cobos, Berta
Quintanilla Casas, Beatriz
Romero, Agustí
Ninot, Antonia
Alonso Salces, Rosa Maria
Gallina Toschi, Tullia
Bendini, Alessandra
Guardiola, Francesc
Tres, Alba
Vichi, Stefania
author_role author
author2 Quintanilla Casas, Beatriz
Romero, Agustí
Ninot, Antonia
Alonso Salces, Rosa Maria
Gallina Toschi, Tullia
Bendini, Alessandra
Guardiola, Francesc
Tres, Alba
Vichi, Stefania
author2_role author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv VIRGIN OLIVE OIL
CULTIVAR
SESQUITERPENE
FINGERPRINT
HS-SPME-GC-MS
PLS-DA
topic VIRGIN OLIVE OIL
CULTIVAR
SESQUITERPENE
FINGERPRINT
HS-SPME-GC-MS
PLS-DA
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Virgin olive oil (VOO) is a highly appreciated product fundamental in the Mediterranean diet. Since its sensoryattributes are greatly influenced by the olive cultivar, the varietal authentication of VOOs is needed to protectconsumers from misleading information. The present study aims to evaluate the suitability of sesquiterpenehydrocarbon (SH) fingerprint as VOO cultivar marker beyond geographical, agronomical and processing conditions. The study was mainly focused on Mediterranean Arbequina oils. SH profile of more than 400 VOOs from6 counties and 38 different cultivars and coupages was analysed by Headspace Solid Phase Microextraction-GasChromatography-Mass Spectrometry (HS-SPME-GC-MS). Partial Least Square-Discriminant Analysis (PLS-DA)classification models were built with the aligned chromatograms. A binary PLS-DA model was built to distinguish?Arbequina? oils from those of other cultivars (non-?Arbequina? class) and it was externally validated. The resultsof the external validation showed a 95.1% of overall correct classification confirming the suitability of SHfingerprint as a screening method for the authentication of Arbequina VOO. Also, the discrimination capacity ofSH fingerprinting to authenticate VOOs from other cultivars was preliminary explored and promising resultswere obtained.
Fil: Torres Cobos, Berta. Universidad de Barcelona; España
Fil: Quintanilla Casas, Beatriz. Universidad de Barcelona; España
Fil: Romero, Agustí. Institut de Recerca I Tecnologia Agroalimentàries.; España
Fil: Ninot, Antonia. Institut de Recerca I Tecnologia Agroalimentàries.; España
Fil: Alonso Salces, Rosa Maria. Universidad Nacional de Mar del Plata. Instituto de Investigaciones en Producción, Sanidad y Ambiente - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Producción, Sanidad y Ambiente; Argentina
Fil: Gallina Toschi, Tullia. Università di Bologna; Italia
Fil: Bendini, Alessandra. Università di Bologna; Italia
Fil: Guardiola, Francesc. Universidad de Barcelona; España
Fil: Tres, Alba. Universidad de Barcelona; España
Fil: Vichi, Stefania. Universidad de Barcelona; España
description Virgin olive oil (VOO) is a highly appreciated product fundamental in the Mediterranean diet. Since its sensoryattributes are greatly influenced by the olive cultivar, the varietal authentication of VOOs is needed to protectconsumers from misleading information. The present study aims to evaluate the suitability of sesquiterpenehydrocarbon (SH) fingerprint as VOO cultivar marker beyond geographical, agronomical and processing conditions. The study was mainly focused on Mediterranean Arbequina oils. SH profile of more than 400 VOOs from6 counties and 38 different cultivars and coupages was analysed by Headspace Solid Phase Microextraction-GasChromatography-Mass Spectrometry (HS-SPME-GC-MS). Partial Least Square-Discriminant Analysis (PLS-DA)classification models were built with the aligned chromatograms. A binary PLS-DA model was built to distinguish?Arbequina? oils from those of other cultivars (non-?Arbequina? class) and it was externally validated. The resultsof the external validation showed a 95.1% of overall correct classification confirming the suitability of SHfingerprint as a screening method for the authentication of Arbequina VOO. Also, the discrimination capacity ofSH fingerprinting to authenticate VOOs from other cultivars was preliminary explored and promising resultswere obtained.
publishDate 2021
dc.date.none.fl_str_mv 2021-10
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/11336/157243
Torres Cobos, Berta; Quintanilla Casas, Beatriz; Romero, Agustí; Ninot, Antonia; Alonso Salces, Rosa Maria; et al.; Varietal authentication of virgin olive oil: Proving the efficiency of sesquiterpene fingerprinting for Mediterranean Arbequina oils; Elsevier; Food Control; 128; 10-2021; 1-8
0956-7135
CONICET Digital
CONICET
url http://hdl.handle.net/11336/157243
identifier_str_mv Torres Cobos, Berta; Quintanilla Casas, Beatriz; Romero, Agustí; Ninot, Antonia; Alonso Salces, Rosa Maria; et al.; Varietal authentication of virgin olive oil: Proving the efficiency of sesquiterpene fingerprinting for Mediterranean Arbequina oils; Elsevier; Food Control; 128; 10-2021; 1-8
0956-7135
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://linkinghub.elsevier.com/retrieve/pii/S0956713521003388
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.foodcont.2021.108200
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.13397

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