Effects of high power ultrasound treatments on the phenolic, chromatic and aroma composition of young and aged red wine
In this study, the effects of both ultrasonic bath and probe treatments on the phenolic, chromatic and aroma composition of young red wine Cabernet Sauvignon were studied and modeled by artificial neural networks (ANNs). Moreover, the effect of high power ultrasound (HPU) along with antioxidants add...
| Autores principales: | , , , , , , , |
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| Formato: | info:ar-repo/semantics/artículo |
| Lenguaje: | Inglés |
| Publicado: |
Elsevier
2019
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| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.12123/5814 https://www.sciencedirect.com/science/article/pii/S1350417719309691 https://doi.org/10.1016/j.ultsonch.2019.104725 |
| _version_ | 1855035563591073792 |
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| author | Lukić, Katarina Brnčić, Mladen Ćurko, Natka Tomašević, Marina Valinger, Davor. Denoya, Gabriela Inés Barba, Francisco J. Kovačević Ganić, Karin |
| author_browse | Barba, Francisco J. Brnčić, Mladen Denoya, Gabriela Inés Kovačević Ganić, Karin Lukić, Katarina Tomašević, Marina Valinger, Davor. Ćurko, Natka |
| author_facet | Lukić, Katarina Brnčić, Mladen Ćurko, Natka Tomašević, Marina Valinger, Davor. Denoya, Gabriela Inés Barba, Francisco J. Kovačević Ganić, Karin |
| author_sort | Lukić, Katarina |
| collection | INTA Digital |
| description | In this study, the effects of both ultrasonic bath and probe treatments on the phenolic, chromatic and aroma composition of young red wine Cabernet Sauvignon were studied and modeled by artificial neural networks (ANNs). Moreover, the effect of high power ultrasound (HPU) along with antioxidants addition (sulfur dioxide and glutathione) was investigated during 6 months of aging in bottles. Lower amplitude and temperature, shorter treatment duration and particularly lower frequency showed a more favorable and milder effect on the chemical composition of wine. In the case of the ultrasonic probe treatment, similar effect was achieved primarily by a larger probe diameter as well as lower amplitude and treatment duration. Selected ANN models showed the best predictions for the chromatic characteristics followed by total phenolics and anthocyanins. The changes induced by HPU treatment after 6 months of aging were mainly detected in the composition of phenolic compounds (both total and individual), where higher concentration of antioxidants (sulfur dioxide and glutathione) slowed down the decrease rate of these compounds during aging. However, HPU treatment did not influence most of the chromatic characteristics and aroma compounds, except lightness and fatty acids. The obtained results indicated that suitable ultrasound treatment might accelerate some aging reactions and shorten the period of wine aging. |
| format | info:ar-repo/semantics/artículo |
| id | INTA5814 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2019 |
| publishDateRange | 2019 |
| publishDateSort | 2019 |
| publisher | Elsevier |
| publisherStr | Elsevier |
| record_format | dspace |
| spelling | INTA58142020-09-01T17:33:53Z Effects of high power ultrasound treatments on the phenolic, chromatic and aroma composition of young and aged red wine Lukić, Katarina Brnčić, Mladen Ćurko, Natka Tomašević, Marina Valinger, Davor. Denoya, Gabriela Inés Barba, Francisco J. Kovačević Ganić, Karin Ultrasound Wines Antioxidant Aromatic Compounds Organoleptic Properties Ultrasonido Vinos Antioxidantes Naturales Compuestos Aromáticos Propiedades Organolépticas High Power Ultrasound Wine Quality Artificial Neural Network Ultrasonido de Alta Potencia Calidad del Vino Red Neuronal Artificial Cabernet Sauvignon In this study, the effects of both ultrasonic bath and probe treatments on the phenolic, chromatic and aroma composition of young red wine Cabernet Sauvignon were studied and modeled by artificial neural networks (ANNs). Moreover, the effect of high power ultrasound (HPU) along with antioxidants addition (sulfur dioxide and glutathione) was investigated during 6 months of aging in bottles. Lower amplitude and temperature, shorter treatment duration and particularly lower frequency showed a more favorable and milder effect on the chemical composition of wine. In the case of the ultrasonic probe treatment, similar effect was achieved primarily by a larger probe diameter as well as lower amplitude and treatment duration. Selected ANN models showed the best predictions for the chromatic characteristics followed by total phenolics and anthocyanins. The changes induced by HPU treatment after 6 months of aging were mainly detected in the composition of phenolic compounds (both total and individual), where higher concentration of antioxidants (sulfur dioxide and glutathione) slowed down the decrease rate of these compounds during aging. However, HPU treatment did not influence most of the chromatic characteristics and aroma compounds, except lightness and fatty acids. The obtained results indicated that suitable ultrasound treatment might accelerate some aging reactions and shorten the period of wine aging. Fil: Denoya, Gabriela Inés. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Tecnología de Alimentos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Fil: Lukić, Katarina. Universidad de Zagreb. Facultad de Tecnología de Alimentos y Biotecnología; Croacia. Fil: Brnčić, Mladen. Universidad de Zagreb. Facultad de Tecnología de Alimentos y Biotecnología; Croacia. Fil: Ćurko, Natka. Universidad de Zagreb. Facultad de Tecnología de Alimentos y Biotecnología; Croacia. Fil: Tomašević, Marina. Universidad de Zagreb. Facultad de Tecnología de Alimentos y Biotecnología; Croacia. Fil: Valinger, Davor. Universidad de Zagreb. Facultad de Tecnología de Alimentos y Biotecnología; Croacia. Fil: Barba, Francisco J. Universidad de Valencia. Facultad de Farmacia. Departamento de Ciencias de la Alimentación, Toxicología y Medicina Forense.Área de Nutrición y Ciencia de los Alimentos, Medicina Preventiva y Salud Pública; España. Fil: Kovačević Ganić, Karin. Universidad de Zagreb. Facultad de Tecnología de Alimentos y Biotecnología; Croacia. 2019-09-09T10:58:20Z 2019-09-09T10:58:20Z 2019-08-04 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/5814 https://www.sciencedirect.com/science/article/pii/S1350417719309691 1350-4177 https://doi.org/10.1016/j.ultsonch.2019.104725 eng info:eu-repo/semantics/restrictedAccess application/pdf Elsevier Ultrasonics sonochemistry 59: 104725. (2019) |
| spellingShingle | Ultrasound Wines Antioxidant Aromatic Compounds Organoleptic Properties Ultrasonido Vinos Antioxidantes Naturales Compuestos Aromáticos Propiedades Organolépticas High Power Ultrasound Wine Quality Artificial Neural Network Ultrasonido de Alta Potencia Calidad del Vino Red Neuronal Artificial Cabernet Sauvignon Lukić, Katarina Brnčić, Mladen Ćurko, Natka Tomašević, Marina Valinger, Davor. Denoya, Gabriela Inés Barba, Francisco J. Kovačević Ganić, Karin Effects of high power ultrasound treatments on the phenolic, chromatic and aroma composition of young and aged red wine |
| title | Effects of high power ultrasound treatments on the phenolic, chromatic and aroma composition of young and aged red wine |
| title_full | Effects of high power ultrasound treatments on the phenolic, chromatic and aroma composition of young and aged red wine |
| title_fullStr | Effects of high power ultrasound treatments on the phenolic, chromatic and aroma composition of young and aged red wine |
| title_full_unstemmed | Effects of high power ultrasound treatments on the phenolic, chromatic and aroma composition of young and aged red wine |
| title_short | Effects of high power ultrasound treatments on the phenolic, chromatic and aroma composition of young and aged red wine |
| title_sort | effects of high power ultrasound treatments on the phenolic chromatic and aroma composition of young and aged red wine |
| topic | Ultrasound Wines Antioxidant Aromatic Compounds Organoleptic Properties Ultrasonido Vinos Antioxidantes Naturales Compuestos Aromáticos Propiedades Organolépticas High Power Ultrasound Wine Quality Artificial Neural Network Ultrasonido de Alta Potencia Calidad del Vino Red Neuronal Artificial Cabernet Sauvignon |
| url | http://hdl.handle.net/20.500.12123/5814 https://www.sciencedirect.com/science/article/pii/S1350417719309691 https://doi.org/10.1016/j.ultsonch.2019.104725 |
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