Classification of wine France. Still wines are wines that have not gone through the sparkling wine methods and have no effervescence. Dessert wines range from slightly sweet (with less than 50 g/L of sugar) to incredibly sweet wines (with over 400 g/L of sugar). Late harvest wines such as Spätlese are made from grapes harvested well after they have reached maximum ripeness. Dried grape wines, such as Recioto and Vin Santo from Italy, are made from grapes that have been partially raisined after harvesting. Botrytized wines are made from grapes infected by the mold Botrytis cinerea or noble rot. These include Sauternes from
Sauvignon blanc to form a tart white wine. In the Sauternes region, the grape is blended with Sémillon to make the late harvest wine, "Sauternes". The composition of Sauvignon blanc varies from producer and can range from 5-50% with the "Premier Cru Supérieur" Château d'Yquem using 20%. A traditional practice often employed in Sauternes is to plant one Sauvignon Blanc vine at regular intervals among rows of Sémillon. However, Sauvignon blanc's propensity to ripen 1–2 weeks earlier can lead the grapes to lose some of their intensity and aroma as they hang longer on the vine. This has prompted more producers to