Poli Museo della Grappa

Poli Grappa Museum

Poli Distillerie

Poli Distillerie

Arguments index


Phenomenon produced during the mixing of water with spirits, by taking into account the two liquids have got a different molecular volume: bigger as for the alcohol one and smaller for water. (for instance in 100 grappa liters at 40°, calculated at 20°C, there are 40 liters of pure grappa and 63,35 liters of distillated water; the contraction phenomenon takes 3,35 water liters away).