AOC Castillon Côtes de Bordeaux Winemaking: Harvesting is carried out using the latest technology. The machine harvests only ripe grapes by vibrating the vine. A first sorting is carried out by this same machine thanks to a system for calibrating and ejecting undesirable parts by a wind tunnel. A 6-person manual sorting table and crushing are carried out as soon as the grapes are received in the cellar. We practice 72 hours of cold maceration after fermentation, in order to extract a beautiful color and a maximum of aromatic precursors. Then comes alcoholic fermentation (10 days) and finally a 30-day maceration under marc, which will give the wine all its tannic structure and reveal the qualities of the vintage. Breeding/Assembly: The breeding lasts an average of 15 months. It is carried out in unlined cement tanks. After this aging period, the vintage is blended and then bottled at the Château.