For several generations, Château Rieussec has been the leading name in Sauternes wines. As early as 1868, Charles Cocks remarked “Beyond any of the others, Rieussec produces wines very similar to Yquem wines”. Extensive pruning and the sparing use of natural fertilizer helps keep production low. The techniques remain traditional and specific to the Sauternes region. In terms of yields, the traditional reference is that a single vine should produce a bottle of wine. Here, though, a single vine produces about a glass of wine. Traditional fermentation takes place in stainless steel vats and can last as long as two months. The wine is aged for 16 to 26 months in oak barrels, produced mostly at Domaines Barons de Rothschild (Lafite) cooperage and half are renewed each year.