Aplicación de una lengua electrónica voltamétrica para la clasificación de vinos y estudio de correlación con la caracterización química y sensorial

Química Nova

Álvaro A. Arrieta²  María L. Rodríguez-méndez¹  José A. De Saja¹ 

[1] ,Universidad Pontificia Bolivariana-MonteríaMontería,Colombia

关键词: electronic tongue;    polypyrrole;    wines;   

DOI  :  10.1590/S0100-40422010000400004

来源: SciELO

【 摘 要 】

This paper presents the analytical application of a novel electronic tongue based on voltammetric sensors array. This device was used in the classification of wines aged in barrels of different origins and toasting levels. Furthermore, a study of correlation between the response of the electronic tongue and the sensory and chemical characterization of samples was carried out. The results were evaluated by applying both principal component analysis and cluster analysis. The samples were clearly classified. Their distribution showed a high correspondence degree with the characteristics of the analyzed wines, it also showed similarity with the classification obtained from organoleptic analysis.

【 授权许可】

CC BY-NC   
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