Cortese Grape VarietyCreated OnMay 10, 2022Last Updated OnMay 10, 2022byMelanie Italy You are here: Main C Cortese Grape Variety < All TopicsThe Cortese grape variety is very high in acidity and has a distinctive minerality to it. It has a bouquet and flavours of lemon, herbs and wild flowers and is grown mainly in Piedmont for use in the production of the Gavi wine.