Method to evaluate the quality of grapes and relative device

摘要

Method and device to evaluate the quality of grapes, comprising a step to evaluate the presence and percentage of coloring substances in the juice by means of emitting an optical signal through the sample of juice, with the consequent monitoring of a significant calorimetric parameter, and a step to correlate the percentage of coloring substances in the sample with a defined quality and commodity class of said grapes from which the juice is obtained.