What type of grape is mainly used to produce sweet wines in the Alsace region?

The primary grape used to produce sweet wines in the Alsace region is Gewürztraminer. This variety is particularly well-suited to the region's climate and terroir, which allows it to develop rich flavors and high natural sugars, essential for crafting sweet wines. Gewürztraminer is known for its aromatic profile, often exhibiting notes of lychee, rose, and spice, making it highly desirable for dessert and late-harvest wines.

In Alsace, the winemakers often use methods such as passerillage (drying grapes on the vine) or vendanges tardives (late harvesting) to enhance the sweetness and richness of the wine. Gewürztraminer’s natural affinity for these techniques allows it to showcase its aromatic complexity and lush mouthfeel, making it a popular choice for sweet wine production in this renowned wine region.

While the other grape varieties listed—Sauvignon Blanc, Pinot Gris, and Muscat—are also grown in Alsace and can produce quality wines, they are not as predominant in the creation of sweet wines as Gewürztraminer. Sauvignon Blanc is typically associated with drier styles, Pinot Gris can produce both dry and sweet wines but is often noted for its dry offerings, and Muscat