100% Chardonnay. Château de Béru is a 400 year old domaine now run by the magnificent Athénaïs de Béru. The domaine is biodynamic and the vines are located on the hill of Béru. This bottling comes from the highest point on the hill and is marked by smoky, salinity, and mineral notes. This bottling has zero sulfur added and is an example of the unmasked, pure form at this domaine.