Feral, but make it fizzy! This first sparkling, bottle fermented Pet Nat alternative from Northern Italy is based on birch sap and combines herbal notes of lemon verbena, nettle and yarrow with a touch of aronia. Bone dry with a savoury finish and pronounced acidity, this exceptional bubbly is a great aperitivo to accomplany a snacky selection, but can also be a mighty welcome palate cleanser during a multiple course menu.