Mostra el registre d'ítem simple
Ultrasonic velocity of water-ethanol-malic acid-lactic acid mixtures during the malolactic fermentation process
dc.contributor.author | Amer, M.A. |
dc.contributor.author | Novoa Díaz, Daniel F. |
dc.contributor.author | Puig-Pujol, A. |
dc.contributor.author | Capdevila, Josefina |
dc.contributor.author | Chávez Domínguez, Juan Antonio |
dc.contributor.author | Turó Peroy, Antonio |
dc.contributor.author | García Hernández, Miguel J. |
dc.contributor.author | Salazar Soler, Jorge |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica |
dc.date.accessioned | 2016-01-22T14:40:53Z |
dc.date.available | 2017-03-01T01:30:31Z |
dc.date.issued | 2015-03 |
dc.identifier.citation | Amer, M., Novoa-Díaz, D.F., Puig-Pujol, A., Capdevila, J., Chavez-Dominguez, J. A., Turo, A., Garcia, M., Salazar, J. Ultrasonic velocity of water-ethanol-malic acid-lactic acid mixtures during the malolactic fermentation process. "Journal of food engineering", Març 2015, vol. 149, p. 61-69. |
dc.identifier.issn | 0260-8774 |
dc.identifier.uri | http://hdl.handle.net/2117/81898 |
dc.description.abstract | During malolactic fermentation in wines, malic acid is transformed into lactic acid by the action of lactic acid bacteria. This process can be monitored on-line by measuring the velocity of a low intensity ultrasonic wave propagating through the medium. In this work, an experimental study of ultrasonic propagation velocity in laboratory mixtures of water–ethanol–malic acid and lactic acid is presented. A good correlation was found between the ultrasonic velocity and malic and lactic acid concentrations. These results could be used to predict the end-point of the malolactic fermentation process and show the great potential of this ultrasonic technique to determine malic and lactic acid concentrations during the malolactic fermentation process. |
dc.format.extent | 9 p. |
dc.language.iso | eng |
dc.publisher | Elsevier |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Enginyeria agroalimentària::Indústries agroalimentàries::Tecnologia dels aliments |
dc.subject | Àrees temàtiques de la UPC::Física::Acústica::Ultrasons |
dc.subject.lcsh | Food industry and trade |
dc.subject.lcsh | Ultrasonic waves |
dc.subject.other | Malolactic fermentation |
dc.subject.other | Ultrasound |
dc.subject.other | Process monitoring |
dc.subject.other | Lactic acid |
dc.subject.other | Malic acid |
dc.title | Ultrasonic velocity of water-ethanol-malic acid-lactic acid mixtures during the malolactic fermentation process |
dc.type | Article |
dc.subject.lemac | Tecnologia dels aliments |
dc.subject.lemac | Ultrasons |
dc.contributor.group | Universitat Politècnica de Catalunya. GSS - Grup Sistemes Sensors |
dc.identifier.doi | 10.1016/j.jfoodeng.2014.09.042 |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://www.journals.elsevier.com/journal-of-food-engineering |
dc.rights.access | Open Access |
local.identifier.drac | 17001736 |
dc.description.version | Postprint (author's final draft) |
dc.relation.projectid | info:eu-repo/grantAgreement/MICINN//DPI2009-14468-C02-01/ES/Monitorizacion Por Medio De Ultrasonidos Del Proceso De Fermentacion Malolactica/ |
local.citation.author | Amer, M.; Novoa-Díaz, D.F.; Puig-Pujol, A.; Capdevila, J.; Chavez-Dominguez, J. A.; Turo, A.; Garcia, M.; Salazar, J. |
local.citation.publicationName | Journal of food engineering |
local.citation.volume | 149 |
local.citation.startingPage | 61 |
local.citation.endingPage | 69 |
Fitxers d'aquest items
Aquest ítem apareix a les col·leccions següents
-
Articles de revista [13]
-
Articles de revista [1.728]