Fast and Accurate Determination of Olive Oil Acidity by Electrochemical Impedance Spectroscopy

  title={Fast and Accurate Determination of Olive Oil Acidity by Electrochemical Impedance Spectroscopy},
  author={Marco Grossi and G. Di Lecce and Tullia Gallina Toschi and Bruno Ricc{\`o}},
  journal={IEEE Sensors Journal},
Virgin olive oil is an important ingredient of the Mediterranean diet highly appreciated for its beneficial health effects due to the presence of mono-unsaturated fatty acids and antioxidant properties. The olive oil quality is defined by many parameters, among which acidity and peroxide index and according to international regulations, these two determinations are carried out in laboratory environment, by means of manual titration. This kind of method, however, cannot be used on oil production… 

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