Use of statistical methods for the interpretation of measurement results of Peruvian wines with MOS E-noses

With the sensors made in the laboratory, two electronic noses were built. One of them, of platinum doped tin oxides and the other of palladium. The sensing of the wines was monitored with the LabVIEW software and the statistical methods were applied with the XLSTAT software. It was observed that for the nose of platinum sensor a difference in the groups of commercial and unknown wines was shown. This difference is attributed to the brand or origin of the wines. While the nose of palladium sensors allowed to distinguish the strains because it locked the Borgoña wines in a different conglomerate. This could be observed with the PCA, cluster and Factorial methods, complementing the three methods the statistical information.