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Ultrasonic monitoring of malolactic fermentation in red wines

Author
Novoa-Díaz, D.F.; Rodríguez, J.; Fernández, E.; Vila, J.; Garcia, J.; Amer, M.; Chavez-Dominguez, J. A.; Turo, A.; Garcia, M.; Salazar, J.
Type of activity
Journal article
Journal
Ultrasonics
Date of publication
2014-08-01
Volume
54
Number
6
First page
1575
Last page
1580
DOI
https://doi.org/10.1016/j.ultras.2014.04.004 Open in new window
Project funding
MONITORIZACION POR MEDIO DE ULTRASONIDOS DEL PROCESO DE FERMENTACION MALOLACTICA
Repository
http://hdl.handle.net/2117/24328 Open in new window
URL
http://www.sciencedirect.com/science/article/pii/S0041624X14000924 Open in new window
Abstract
The progress of malolactic fermentation in red wines has been monitored by using ultrasonic techniques. The evolution of ultrasonic velocity of a tone burst 1 MHz longitudinal wave was measured, analyzed and compared to those parameters of oenological interest obtained simultaneously by analytical methods. Semi-industrial tanks were used during measurements pretending to be in real industrial conditions. Results showed that the ultrasonic velocity mainly changes as a result of the conversion by ...
Citation
Novoa-Díaz, D.F. [et al.]. Ultrasonic monitoring of malolactic fermentation in red wines. "Ultrasonics", 01 Agost 2014, vol. 54, núm. 6, p. 1575-1580.
Keywords
Malolactic fermentation, On-line monitoring, Ultrasonic velocity, Ultrasound, Velocity
Group of research
CREB - Biomedical Engineering Research Centre
GSS - Sensor Systems Group

Participants