Castle Suduiraut, Premier Cru Classé, Sauternes, Bordeaux. Suduiraut Castle is an area of 200 ha including 92 ha of vineyards from Bordeaux in the Sauternes region, in the town of Preignac on soil composed mainly of sandy-clay serious, which produces a sweet white wine vintage Start. It is considered by many to be one of the best Sauternes. The wines of Château de Suduiraut are among the greatest Sauternes. His longevity is exceptional. As we age, the aromas of candied fruit will slowly above the aromas Agum found the early years. The area recommended to decant older vintages to exalt the perfume. Second wine: Castelnau de Suduiraut.