What grape variety is predominantly used to make the best wines in Nahe?

The grape variety predominantly used to make the best wines in Nahe is Riesling. This variety is highly regarded for its ability to express the terroir of the region, showcasing a complex array of flavors and aromas that can range from floral and fruity to mineral and herbal. In Nahe, the diverse microclimates and soils contribute to the unique character of Riesling wines, allowing for excellent balance between acidity and sweetness. The region's reputation for high-quality Riesling is well established, and many vineyards are dedicated solely to this grape, resulting in wines that are often considered some of the finest examples in Germany.

Other grape varieties, while popular in different regions, do not achieve the same level of acclaim or representation in Nahe. Thus, Riesling stands out as the signature variety, capturing the essence of this historic wine-growing area.