Autor/es de la URV: | Aceña Muñoz, Laura / Boqué Martí, Ricard / Busto Busto, Olga / Cavaglia Pietro, Julieta / Ferré Baldrich, Joan / Giussani, Barbara / Mestres Solé, Maria Montserrat / Schorn García, Daniel |
Autor según el artículo: | Cavaglia, Julieta; Schorn-Garcia, Daniel; Giussani, Barbara; Ferre, Joan; Busto, Olga; Acena, Laura; Mestres, Montserrat; Boque, Ricard; |
Direcció de correo del autor: | barbara.giussani@urv.cat laura.acena@urv.cat olga.busto@urv.cat ricard.boque@urv.cat montserrat.mestres@urv.cat joan.ferre@urv.cat daniel.schorn@urv.cat daniel.schorn@urv.cat daniel.schorn@urv.cat |
Identificador del autor: | 0000-0001-5942-9424 0000-0002-2318-6800 0000-0001-7311-4824 0000-0001-9805-3482 0000-0001-6240-413X 0000-0003-0997-2191 0000-0003-0997-2191 0000-0003-0997-2191 |
Año de publicación de la revista: | 2020 |
Tipo de publicación: | Journal Publications |
ISSN: | 09567135 |
Referencia de l'ítem segons les normes APA: | Cavaglia, Julieta; Schorn-Garcia, Daniel; Giussani, Barbara; Ferre, Joan; Busto, Olga; Acena, Laura; Mestres, Montserrat; Boque, Ricard; (2020). ATR-MIR spectroscopy and multivariate analysis in alcoholic fermentation monitoring and lactic acid bacteria spoilage detection. Food Control, 109(UNSP 106947), -. DOI: 10.1016/j.foodcont.2019.106947 |
Referencia al articulo segun fuente origial: | Food Control. 109 (UNSP 106947): |
Resumen: | Wine production processes still rely on post-production evaluation and off-site laboratory analyses to ensure the quality of the final product. Here we propose an at-line methodology that combines a portable ATR-MIR spectrometer and multivariate analysis to control the alcoholic fermentation process and to detect wine fermentation problems. In total, 36 microvinifications were conducted, 14 in normal fermentation conditions (NFC) and 22 intentionally contaminated fermentations (ICF) with different lactic acid bacteria (LAB) concentrations. ATR-MIR measurements were collected during alcoholic and malolactic fermentations and relative density, pH, and L-malic acid were analyzed by traditional methods. Partial Least Squares Regression could suitably predict density and pH in fermenting samples (root mean squared errors of prediction of 0.0014 g mL(-1) and 0.06 respectively). With regard to ICF, LAB contamination was detected by multivariate discriminant analysis when the difference in L-malic acid concentration between NFC and ICF was in the order of 0.7-0.8 g L-1, before the end of malolactic fermentation. This methodology shows great potential as a fast and simple at-line analysis tool for detecting fermentation problems at an early stage. |
DOI del artículo: | 10.1016/j.foodcont.2019.106947 |
Enlace a la fuente original: | https://www.sciencedirect.com/science/article/abs/pii/S0956713519305365 |
Versión del articulo depositado: | info:eu-repo/semantics/acceptedVersion |
Acceso a la licencia de uso: | https://creativecommons.org/licenses/by/3.0/es/ |
Departamento: | Química Analítica i Química Orgànica |
URL Documento de licencia: | https://repositori.urv.cat/ca/proteccio-de-dades/ |
Áreas temáticas: | Zootecnia / recursos pesqueiros Saúde coletiva Química Nutrição Medicina veterinaria Medicina ii Materiais Interdisciplinar Geociências Food science & technology Food science Farmacia Ensino Engenharias iii Engenharias ii Engenharias i Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências ambientais Ciências agrárias i Ciência de alimentos Ciência da computação Biotecnología Biotechnology & applied microbiology Biotechnology Biodiversidade Astronomia / física Administração, ciências contábeis e turismo Administração pública e de empresas, ciências contábeis e turismo |
Palabras clave: | Wine fermentation Wine Vibrational spectroscopy Trends Process monitoring Process analytical technology Process analytical technologies Parameters Malolactic fermentation contamination Grape Diversity Attenuated total reflectance Atr-mir Alcoholic fermentation |
Programa de financiación: | Programa estatal de Investigación, Desarrollo e Innovación orientada a los Retos de la Sociedad, en el marco del Plan estatal de investigación científica y técnica y de innovación 2013-2016 |
Acción del progama de financiación: | Ciencias y tecnologías de los alimentos |
Acrónimo: | EnoPAT |
Código de proyecto: | AGL2015-70106-R, AEI/FEDER, UE |
Programa de financiación 2: | Agencia de Gestión de Ayudas Universitarias y de Investigación (AGAUR) |
Acción del programa de financiación 2: | Ayudas para la contratación de personal investigador novel (FI-2018) |
Codigo del proyecto 2: | FI_B100154 |
Programa de financiación 3: | Agencia de Gestión de Ayudas Universitarias y de Investigación (AGAUR) |
Acción del programa de financiació 3: | Ayudas de apoyo a departamentos y unidades de investigación universitarios para la contratación de personal investigador predoctoral en formación (FI SDUR 2020) |
Código de projecto 3: | 2020 FISDU 00221 |
Entidad: | Universitat Rovira i Virgili |
Fecha de alta del registro: | 2023-12-16 |
Descripción: | Wine production processes still rely on post-production evaluation and off-site laboratory analyses to ensure the quality of the final product. Here we propose an at-line methodology that combines a portable ATR-MIR spectrometer and multivariate analysis to control the alcoholic fermentation process and to detect wine fermentation problems. In total, 36 microvinifications were conducted, 14 in normal fermentation conditions (NFC) and 22 intentionally contaminated fermentations (ICF) with different lactic acid bacteria (LAB) concentrations. ATR-MIR measurements were collected during alcoholic and malolactic fermentations and relative density, pH, and L-malic acid were analyzed by traditional methods. Partial Least Squares Regression could suitably predict density and pH in fermenting samples (root mean squared errors of prediction of 0.0014 g mL(-1) and 0.06 respectively). With regard to ICF, LAB contamination was detected by multivariate discriminant analysis when the difference in L-malic acid concentration between NFC and ICF was in the order of 0.7-0.8 g L-1, before the end of malolactic fermentation. This methodology shows great potential as a fast and simple at-line analysis tool for detecting fermentation problems at an early stage. |
Tipo: | Journal Publications |
Coautor: | Universitat Rovira i Virgili |
Títol: | ATR-MIR spectroscopy and multivariate analysis in alcoholic fermentation monitoring and lactic acid bacteria spoilage detection |
Materia: | Biotechnology,Biotechnology & Applied Microbiology,Food Science,Food Science & Technology Wine fermentation Wine Vibrational spectroscopy Trends Process monitoring Process analytical technology Process analytical technologies Parameters Malolactic fermentation contamination Grape Diversity Attenuated total reflectance Atr-mir Alcoholic fermentation Zootecnia / recursos pesqueiros Saúde coletiva Química Nutrição Medicina veterinaria Medicina ii Materiais Interdisciplinar Geociências Food science & technology Food science Farmacia Ensino Engenharias iii Engenharias ii Engenharias i Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências ambientais Ciências agrárias i Ciência de alimentos Ciência da computação Biotecnología Biotechnology & applied microbiology Biotechnology Biodiversidade Astronomia / física Administração, ciências contábeis e turismo Administração pública e de empresas, ciências contábeis e turismo |
Fecha: | 2020 |
Autor: | Cavaglia, Julieta Schorn-Garcia, Daniel Giussani, Barbara Ferre, Joan Busto, Olga Acena, Laura Mestres, Montserrat Boque, Ricard |
Derechos: | info:eu-repo/semantics/openAccess |
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