Vineyards managed biodynamically, Ecocert and Demeter control. The vines are cultivated without weedkillers, chemical fertizers or synthetic products.
The BBF wine, a blanc de blanc sparkling wine aged in oak barrels, is a blend of two soils, 60% of marly soil and the remaining 40% of limestone soil, but it is also a blend of two vintages : 75% of the must is aged, after alcoholic and malolactic fermentation, in oak barrels of 228 liters for one year, and the remaining 25% is aged, after alcoholic and malolactic fermentation, in vats for 3 months.
After blending, the wine is bottled for the second fermentation and is aged on slats for 48 months before disgorging. The wine is neither filtered nor sugar added.
