Certified Sommelier Test 2026 – 400 Free Practice Questions to Pass the Exam

The Côte de Blancs is renowned for its exceptional Chardonnay, making it the correct answer. This sub-region of Champagne is characterized by its chalky soils, which are ideal for growing high-quality Chardonnay grapes. The climatic conditions, alongside these distinctive soils, allow for the production of elegant and refined sparkling wines that showcase the purity and finesse associated with Chardonnay. The Côte de Blancs is often celebrated for its lively acidity and mineral traits, which contribute to the complexity and aging potential of the wines.

In contrast, the other regions have different predominant grape varietals. Champagne Aube is more associated with Pinot Noir, while Montagne de Reims is known for both Pinot Noir and Pinot Meunier. The Vallée de la Marne also tends to emphasize Pinot Meunier, leading to diverse styles of Champagne from each area. However, when focusing specifically on Chardonnay, the Côte de Blancs stands out as the region where this grape truly flourishes.