Optimization of thin film-microextraction (TF-SPME) method in order to determine musts volatile compounds

It is well known that grape aromatic composition is directly correlated to the final wine quality. To determine this composition, a previous stage of selective extraction is necessary, since the aromatic compounds are found in very low concentrations in the grapes. Therefore, in this work, the thin...

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Autores: Marín-San Román, Sandra, Carot Sierra, José Miguel, Sáenz de Urturi, Itziar, Rubio Bretón, María Pilar, Pérez-Álvarez, Eva Pilar, Garde-Cerdán, Teresa
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2022
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/287747
Acceso en línea:http://hdl.handle.net/10261/287747
Access Level:acceso abierto
Palabra clave:TF-SPME
Optimization
Extraction
Comparison
Grape aroma
PDMS/CAR and PDMS/DVB absorbents
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spelling Optimization of thin film-microextraction (TF-SPME) method in order to determine musts volatile compoundsMarín-San Román, SandraCarot Sierra, José MiguelSáenz de Urturi, ItziarRubio Bretón, María PilarPérez-Álvarez, Eva PilarGarde-Cerdán, TeresaTF-SPMEOptimizationExtractionComparisonGrape aromaPDMS/CAR and PDMS/DVB absorbentsIt is well known that grape aromatic composition is directly correlated to the final wine quality. To determine this composition, a previous stage of selective extraction is necessary, since the aromatic compounds are found in very low concentrations in the grapes. Therefore, in this work, the thin film microextraction technique (TF-SPME) was optimized, for first time, with the aim to analyze the volatile composition of the grape musts. The results obtained with the two commercially available absorbent materials for TF-SPME, polydimethylsiloxane/carboxene (PDMS/CAR) and PDMS/divinylbenzene (PDMS/DVB), were optimized and compared. To carry out the optimization, a randomized factorial design was performed combining the following factors and levels: extraction mode (headspace (HS), or direct immersion (DI)), stirring speed (500 and 1000 rpm), extraction time (1, 3 and 6 h), and extraction temperature (20, 40 and 60 °C). After performing a principal component analysis (PCA) and an analysis of variance (ANOVA) multifactorial, it was concluded that the best conditions for TF-SPME with PDMS/CAR were: direct immersion (DI), 500 rpm, 6 h, and 20 °C, while for TF-SPME with PDMS/DVB no conditions were found that maximized the extraction of most compounds, therefore compromise conditions were chosen: headspace (HS), 500 rpm, 6 h, and 40 °C. Finally, the comparison between the results obtained with both absorbents indicated that the absorbent that extracted better the volatile compounds from the musts with the TF-SPME technique, was PDMS/CAR, under the conditions: direct immersion (DI), 500 rpm, 6 h, and 20 °C.Financial support was given by the Ministerio de Ciencia, Innovación y Universidades under the project RTI2018-096549-B-I00. S. M.-S.-R. thanks Gobierno de La Rioja for her predoctoral contract. E.P. P.-Á. thanks the Ministerio de Ciencia, Innovación y Universidades for her postdoctoral contract.Elsevier BVMinisterio de Ciencia, Innovación y Universidades (España)Agencia Estatal de Investigación (España)Gobierno de La RiojaConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]2023202320222023info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/10261/287747reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-096549-B-I00http://dx.doi.org/10.1016/j.aca.2022.340254Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/2877472026-05-22T06:33:51Z
dc.title.none.fl_str_mv Optimization of thin film-microextraction (TF-SPME) method in order to determine musts volatile compounds
title Optimization of thin film-microextraction (TF-SPME) method in order to determine musts volatile compounds
spellingShingle Optimization of thin film-microextraction (TF-SPME) method in order to determine musts volatile compounds
Marín-San Román, Sandra
TF-SPME
Optimization
Extraction
Comparison
Grape aroma
PDMS/CAR and PDMS/DVB absorbents
title_short Optimization of thin film-microextraction (TF-SPME) method in order to determine musts volatile compounds
title_full Optimization of thin film-microextraction (TF-SPME) method in order to determine musts volatile compounds
title_fullStr Optimization of thin film-microextraction (TF-SPME) method in order to determine musts volatile compounds
title_full_unstemmed Optimization of thin film-microextraction (TF-SPME) method in order to determine musts volatile compounds
title_sort Optimization of thin film-microextraction (TF-SPME) method in order to determine musts volatile compounds
dc.creator.none.fl_str_mv Marín-San Román, Sandra
Carot Sierra, José Miguel
Sáenz de Urturi, Itziar
Rubio Bretón, María Pilar
Pérez-Álvarez, Eva Pilar
Garde-Cerdán, Teresa
author Marín-San Román, Sandra
author_facet Marín-San Román, Sandra
Carot Sierra, José Miguel
Sáenz de Urturi, Itziar
Rubio Bretón, María Pilar
Pérez-Álvarez, Eva Pilar
Garde-Cerdán, Teresa
author_role author
author2 Carot Sierra, José Miguel
Sáenz de Urturi, Itziar
Rubio Bretón, María Pilar
Pérez-Álvarez, Eva Pilar
Garde-Cerdán, Teresa
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Ministerio de Ciencia, Innovación y Universidades (España)
Agencia Estatal de Investigación (España)
Gobierno de La Rioja
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv TF-SPME
Optimization
Extraction
Comparison
Grape aroma
PDMS/CAR and PDMS/DVB absorbents
topic TF-SPME
Optimization
Extraction
Comparison
Grape aroma
PDMS/CAR and PDMS/DVB absorbents
description It is well known that grape aromatic composition is directly correlated to the final wine quality. To determine this composition, a previous stage of selective extraction is necessary, since the aromatic compounds are found in very low concentrations in the grapes. Therefore, in this work, the thin film microextraction technique (TF-SPME) was optimized, for first time, with the aim to analyze the volatile composition of the grape musts. The results obtained with the two commercially available absorbent materials for TF-SPME, polydimethylsiloxane/carboxene (PDMS/CAR) and PDMS/divinylbenzene (PDMS/DVB), were optimized and compared. To carry out the optimization, a randomized factorial design was performed combining the following factors and levels: extraction mode (headspace (HS), or direct immersion (DI)), stirring speed (500 and 1000 rpm), extraction time (1, 3 and 6 h), and extraction temperature (20, 40 and 60 °C). After performing a principal component analysis (PCA) and an analysis of variance (ANOVA) multifactorial, it was concluded that the best conditions for TF-SPME with PDMS/CAR were: direct immersion (DI), 500 rpm, 6 h, and 20 °C, while for TF-SPME with PDMS/DVB no conditions were found that maximized the extraction of most compounds, therefore compromise conditions were chosen: headspace (HS), 500 rpm, 6 h, and 40 °C. Finally, the comparison between the results obtained with both absorbents indicated that the absorbent that extracted better the volatile compounds from the musts with the TF-SPME technique, was PDMS/CAR, under the conditions: direct immersion (DI), 500 rpm, 6 h, and 20 °C.
publishDate 2022
dc.date.none.fl_str_mv 2022
2023
2023
2023
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/287747
url http://hdl.handle.net/10261/287747
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-096549-B-I00
http://dx.doi.org/10.1016/j.aca.2022.340254
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier BV
publisher.none.fl_str_mv Elsevier BV
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,812429

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