Poli Museo della Grappa

Poli Grappa Museum

Poli Distillerie

Poli Distillerie

Arguments index

Proof spirit

Mixture of alcohol and distilled water in which 57,14% is alcohol. This is the calculation used in the United Kindom and other English speaking countries, despite the fact that for a longtime this has been a tendency to have a standard measurement all over the world. In America, the proof represents exactly the double volume of the water / alcohol mixture: American-proof = 50% alcohol volume.