What are the two white grape varieties allowed in Crozes-Hermitage?

The two white grape varieties allowed in Crozes-Hermitage are Marsanne and Roussanne. This northern Rhône AOC predominantly focuses on red wine production, with the white wines being produced from these two specific varieties. Marsanne is known for its full-bodied character and rich, slightly oily texture, while Roussanne contributes freshness and aromatic qualities, often with floral and herbal notes.

Understanding the unique characteristics and contributions of each grape is crucial for appreciating the complexity of the white wines from this region. The other options listed consist of varieties that are not permitted in Crozes-Hermitage; for example, Viognier is primarily associated with the nearby Condrieu AOC, Sauvignon Blanc and Semillon are key to Bordeaux wines, and Pinot Gris and Gewürztraminer are more characteristic of Alsace. This knowledge highlights the distinctive regional regulations and grape varieties that govern wine production in France.