It's no longer possible to state exactly when and how the history of balsamic vinegar began. Perhaps it was a batch of boiled grape juice which had been forgotten and then found again after a long time – by which time it would have acquired a sweet-and-sour flavor due to the natural acetic acid fermentation. But it's certain that the foundation for the first traditional balsamic vinegar was laid twelve years ago in Siusi allo Sciliar – and it didn't come from the city of Modena, but rather from the attic of the Hotel Florian…