As in the previous study (Chianti Classico against Riviera dei Fiori), the potential of the fusion of information from the three instruments was investigated: the variables selected from the 14 matrices studied were joined and the STEP-LDA was repeated on this new matrix, having 99 variables, in order to select a lower number of relevant variables: six variables were retained, 3 NIR, 2UV–vis and 1 Nose.