Quercetta Acqua Minerale Naturale

Quercetta is a traditional Italian mineral water brand sourced from the Zinnigas springs (Antiche Fonti di Zinnigas) located in Siliqua, Sardinia. The brand name, which translates to 'Little Oak' in Italian, reflects its connection to the natural landscape where the water is bottled directly at the source to preserve its mineral properties.

The product is manufactured exclusively in Italy by the Fonti di Zinnigas company. As of recent ownership records, the brand remains under the control of Fonti di Zinnigas S.p.A., a local Sardinian beverage company that focuses on the bottling and regional distribution of high-quality oligomineral water. It is a staple in the Sardinian market, often found in local households and restaurants.