De Bortoli has wineries in diverse winegrowing regions, each with its own regional style. The best grapes are brought together and vinified into the perfect sparkling Sauvignon Blanc. It's important to remember that De Bortoli don't just make wine, they take a leading role in sustainability, water recycling, waste control, greenhouse gas emissions and other key environmental issues. Selected parcels of fruit from the best vineyards were harvested in excellent condition and gently pressed to retain varietal character and freshness. Vinification included fermentation with solids as well as cool and warm fermentation. These techniques improve texture and softness without sacrificing varietal expression. Alcohol 12.0%