Barsac is a small wine-producing region located in the Bordeaux area of southwestern France. It is known for its sweet white wines, primarily made from the Sémillon, Sauvignon Blanc, and Muscadelle grape varieties. The region's unique climate and soil conditions contribute to the development of noble rot, which enhances the sweetness and complexity of the wines. The wines of Barsac are often classified as Sauternes, although they have their own distinct identity. They are typically characterized by rich flavors of honey, apricot, and citrus, making them popular choices for dessert pairings. Barsac wines are also recognized for their aging potential, often improving in quality over time.