RT info:eu-repo/semantics/article
T1 Beer discrimination using a portable electronic tongue based on screen-printed electrodes
A1 Blanco Fuentes, Carlos Antonio
A1 Fuente, Rocío de la
A1 Caballero Caballero, Isabel
A1 Rodríguez Méndez, María Luz
K1 Beer classification
AB There is a wide variety of Lager beer styles that differ, among others characteristics, in their alcohol content and color. Beer contains a high concentration of electrochemical active compounds, some of them related to the color of these beverages. In the present work, the applicability of a portable electronic tongue based on an array of electrochemical screen-printed electrodes was applied to the analysis of Lager beers. Multivariate analysis of the obtained signals allowed establishing mathematical models able to predict the European Brewery Convention (EBC) color index and the alcoholic strength with an accuracy of 76% and 86% respectively. Moreover, a discriminant model was established, able to classify beer by styles with 100% degree of accuracy.
PB Journal Food Engineering
SN 0260-8774
YR 2015
FD 2015
LK http://uvadoc.uva.es/handle/10324/30598
UL http://uvadoc.uva.es/handle/10324/30598
LA eng
NO Journal of Food Engineering Volume 157, July 2015, Pages 57–62
NO Producción Científica
DS UVaDOC
RD 23-nov-2024