Poli Grappa-Museum

Poli Grappa-Museum

Poli Distillerie

Poli Distillerie




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Tralles

A unit of alcohol measurement used in Italy, in Germany and in other countries. It comes from the chemist called Tralles who invented, in 1811, the graduated alcometer which directly shows how many volume parts of anhydrous alcohol are contained in a hydro alcoholic mixture.