Champagne Diebolt-Vallois, Cuvee Prestige Blanc de Blancs Extra Brut

100% Chardonnay. From parcels in the Grand Crus of Cramant, Chouilly and Le Mesnil sur Oger. Grapes are harvested by hand, sorted and gently pressed. The first fermentation occurs in stainless steel tank and is then aged further in neutral oak foudres (40 hectoliters barrels) for one to seven years. Three vintages are blended and bottles are filled under cork to age for three years. Disgorged December 2022. 4 grams dosage.