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A voltammetric e-tongue tool for the emulation of the sensorial analysis and the discrimination of vegetal milks

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A voltammetric e-tongue tool for the emulation of the sensorial analysis and the discrimination of vegetal milks

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dc.contributor.author Pascual, Lluís es_ES
dc.contributor.author Gras Romero, María Luisa es_ES
dc.contributor.author Vidal Brotons, Daniel José es_ES
dc.contributor.author Alcañiz Fillol, Miguel es_ES
dc.contributor.author Martínez-Máñez, Ramón es_ES
dc.contributor.author Ros-Lis, José Vicente es_ES
dc.date.accessioned 2019-02-27T21:00:36Z
dc.date.available 2019-02-27T21:00:36Z
dc.date.issued 2018 es_ES
dc.identifier.issn 0925-4005 es_ES
dc.identifier.uri http://hdl.handle.net/10251/117415
dc.description.abstract [EN] The relevance of plant-based food alternatives to dairy products, such as vegetable milks, has been growing in recent decades, and the development of systems capable of classifying and predicting the sensorial profile of such products is interesting. In this context, a methodology to perform the sensorial analysis of vegetable milks (oat, soya, rice, almond and tiger nut), based on 12 parameters, was validated. An electronic tongue based on the combination of eight metals with pulse voltammetry was also tested. The current intensity profiles are characteristic for each non-dairy milk type. Data were processed with qualitative (PCA, dendrogram) and quantitative (PLS) tools. The PCA statistical analysis showed that when using three first principal components, which covered 77% of variance, the eight samples can be differentiated, and the preparation method (artisanal milks or commercial) is one of the main differentiation factors, together with raw material type. The PLS statistical analysis allowed models to be created to predict all 12 sensorial parameters. The goodness of the predictions depends on the parameter being particularly accurate for the body, the granularity in the wall of glass and homogeneity of colour. The results strongly suggest the potential feasibility of using electronic tongues as systems for easy, rapid and effective sensorial assessments of vegetable milks. (C) 2018 Elsevier B.V. All rights reserved. es_ES
dc.description.sponsorship The authors thank the financial support from the Spanish Government (Project MAT2015-64139-C4-1-R) and the Generalitat Valenciana (Project PROMETEOII/2014/047).
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation GV/PROMETEOII/2014/047 es_ES
dc.relation info:eu-repo/grantAgreement/MINECO//MAT2015-64139-C4-1-R/ES/NANOMATERIALES INTELIGENTES, SONDAS Y DISPOSITIVOS PARA EL DESARROLLO INTEGRADO DE NUEVAS HERRAMIENTAS APLICADAS AL CAMPO BIOMEDICO/ es_ES
dc.relation.ispartof Sensors and Actuators B Chemical es_ES
dc.rights Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) es_ES
dc.subject Vegetable milk es_ES
dc.subject Tiger nut es_ES
dc.subject Electronic tongue es_ES
dc.subject Sensorial analysis es_ES
dc.subject.classification QUIMICA INORGANICA es_ES
dc.subject.classification QUIMICA ORGANICA es_ES
dc.subject.classification TECNOLOGIA ELECTRONICA es_ES
dc.subject.classification TECNOLOGIA DE ALIMENTOS es_ES
dc.title A voltammetric e-tongue tool for the emulation of the sensorial analysis and the discrimination of vegetal milks es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.snb.2018.04.151 es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto Universitario de Ingeniería de Alimentos para el Desarrollo - Institut Universitari d'Enginyeria d'Aliments per al Desenvolupament es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Química - Departament de Química es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Tecnología de Alimentos - Departament de Tecnologia d'Aliments es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ingeniería Electrónica - Departament d'Enginyeria Electrònica es_ES
dc.description.bibliographicCitation Pascual, L.; Gras Romero, ML.; Vidal Brotons, DJ.; Alcañiz Fillol, M.; Martínez-Máñez, R.; Ros-Lis, JV. (2018). A voltammetric e-tongue tool for the emulation of the sensorial analysis and the discrimination of vegetal milks. Sensors and Actuators B Chemical. 270:231-238. https://doi.org/10.1016/j.snb.2018.04.151 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://doi.org/10.1016/j.snb.2018.04.151 es_ES
dc.description.upvformatpinicio 231 es_ES
dc.description.upvformatpfin 238 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 270 es_ES
dc.relation.pasarela S\363870 es_ES
dc.contributor.funder Generalitat Valenciana es_ES
dc.contributor.funder Ministerio de Economía, Industria y Competitividad es_ES


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