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dc.contributor.author
Alonso Salces, Rosa Maria
dc.contributor.author
Berrueta, Luis Ángel
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Quintanilla Casas, Beatriz
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Vichi, Stefania
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Tres, Alba
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Collado, María Isabel
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Asensio Regalado, Carlos
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Viacava, Gabriela Elena
dc.contributor.author
Poliero, Aimará Ayelen
dc.contributor.author
Valli, Enrico
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Bendini, Alessandra
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Gallina Toschi, Tullia
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Martínez Rivas, José Manuel
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Moreda, Wenceslao
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Gallo, Blanca
dc.date.available
2023-08-10T12:40:34Z
dc.date.issued
2022-01
dc.identifier.citation
Alonso Salces, Rosa Maria; Berrueta, Luis Ángel; Quintanilla Casas, Beatriz; Vichi, Stefania; Tres, Alba; et al.; Stepwise strategy based on 1H-NMR fingerprinting in combination with chemometrics to determine the content of vegetable oils in olive oil mixtures; Elsevier; Food Chemistry; 366; 1-2022; 1-11
dc.identifier.issn
0308-8146
dc.identifier.uri
http://hdl.handle.net/11336/207744
dc.description.abstract
1H NMR fingerprinting of edible oils and a set of multivariate classification and regression models organised in a decision tree is proposed as a stepwise strategy to assure the authenticity and traceability of olive oils and their declared blends with other vegetable oils (VOs). Oils of the ‘virgin olive oil’ and ‘olive oil’ categories and their mixtures with the most common VOs, i.e. sunflower, high oleic sunflower, hazelnut, avocado, soybean, corn, refined palm olein and desterolized high oleic sunflower oils, were studied. Partial least squares (PLS) discriminant analysis provided stable and robust binary classification models to identify the olive oil type and the VO in the blend. PLS regression afforded models with excellent precisions and acceptable accuracies to determine the percentage of VO in the mixture. The satisfactory performance of this approach, tested with blind samples, confirm its potential to support regulations and control bodies.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
ADULTERATION
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AUTHENTICATION
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DECISION TREE
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MULTIVARIATE DATA ANALYSIS
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NUCLEAR MAGNETIC RESONANCE
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OLIVE OIL
dc.subject.classification
Química Analítica
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Ciencias Químicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Stepwise strategy based on 1H-NMR fingerprinting in combination with chemometrics to determine the content of vegetable oils in olive oil mixtures
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2023-08-08T12:47:26Z
dc.journal.volume
366
dc.journal.pagination
1-11
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Alonso Salces, Rosa Maria. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Biología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata; Argentina
dc.description.fil
Fil: Berrueta, Luis Ángel. Universidad del País Vasco; España
dc.description.fil
Fil: Quintanilla Casas, Beatriz. Universidad de Barcelona; España
dc.description.fil
Fil: Vichi, Stefania. Universidad de Barcelona; España
dc.description.fil
Fil: Tres, Alba. Universidad de Barcelona; España
dc.description.fil
Fil: Collado, María Isabel. Universidad del País Vasco; España
dc.description.fil
Fil: Asensio Regalado, Carlos. Universidad del País Vasco; España
dc.description.fil
Fil: Viacava, Gabriela Elena. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Departamento de Ingeniería Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata; Argentina
dc.description.fil
Fil: Poliero, Aimará Ayelen. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata; Argentina. Universidad Nacional de Mar del Plata; Argentina
dc.description.fil
Fil: Valli, Enrico. Università di Bologna; Italia
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Fil: Bendini, Alessandra. Università di Bologna; Italia
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Fil: Gallina Toschi, Tullia. Università di Bologna; Italia
dc.description.fil
Fil: Martínez Rivas, José Manuel. No especifíca;
dc.description.fil
Fil: Moreda, Wenceslao. Consejo Superior de Investigaciones Científicas; España
dc.description.fil
Fil: Gallo, Blanca. Universidad del País Vasco; España
dc.journal.title
Food Chemistry
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://linkinghub.elsevier.com/retrieve/pii/S0308814621015946
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.foodchem.2021.130588
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