Autor según el artículo: Mellado-Carretero J; Aykas DP; Puxeu M; Varela S; Rodriguez-Saona L; García-Gonzalo D; de Lamo-Castellví S
Departamento: Enginyeria Química
Autor/es de la URV: De Lamo Castellvi, Silvia / Mellado Carretero, Jorge / Varela Ballesta, Sylvana Verónica
Palabras clave: Surface treatment Spectroscopy Multivariate analysis Mechanical-properties Hand-held Cork wood surface treatment spectroscopy pattern-recognition multivariate analysis cork
Resumen: The aim of this paper was to evaluate the potential of using near-infrared (NIR) spectroscopy and multivariate analysis as a rapid tool to non-destructively determine the presence of surface treatments applied to cork stoppers. Density and dimensions of 6 closure varieties were characterized and the extraction force was measured on those produced for still wines. Cork stoppers were also analyzed using hand-held NIR and Raman spectrometers. Soft independent modelling of class analogy (SIMCA) models showed significant differences among treated and untreated samples, linked to components of the coating agents applied (silicone and paraffin). SIMCA model's classification performance was tested and high sensitivity (93.33 %) and specificity (100 %) values were obtained. Partial least squares regression (PLSR) model accurately predicted the extraction forces measured with low standard error of prediction (SEP = 4.0 daN). Our results are promising for the future application of this technology in cork industry, reducing time and economic losses.
Áreas temáticas: Zootecnia / recursos pesqueiros Safety, risk, reliability and quality Química Polymers and plastics Microbiology (medical) Materiais Food science & technology Food science Farmacia Ciências agrárias i Ciência de alimentos Biotecnología Biomaterials
Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
Direcció de correo del autor: jorge.mellado@estudiants.urv.cat jorge.mellado@estudiants.urv.cat sylvana.varela@urv.cat silvia.delamo@urv.cat silvia.delamo@urv.cat
Identificador del autor: 0000-0001-9750-1677 0000-0002-5261-6806 0000-0002-5261-6806
Fecha de alta del registro: 2024-10-12
Volumen de revista: 28
Versión del articulo depositado: info:eu-repo/semantics/publishedVersion
URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
Referencia al articulo segun fuente origial: Food Packaging And Shelf Life. 28
Referencia de l'ítem segons les normes APA: Mellado-Carretero J; Aykas DP; Puxeu M; Varela S; Rodriguez-Saona L; García-Gonzalo D; de Lamo-Castellví S (2021). Application of hand-held near-infrared and Raman spectrometers in surface treatment authentication of cork stoppers. Food Packaging And Shelf Life, 28(), -. DOI: https://doi.org/10.1016/j.fpsl.2021.100680
Entidad: Universitat Rovira i Virgili
Año de publicación de la revista: 2021
Tipo de publicación: Journal Publications
Repositori URV