What is the primary grape variety used in the wines of Chablis?

The primary grape variety used in the wines of Chablis is Chardonnay. Chablis is a distinguished wine region located in northern Burgundy, France, known for producing high-quality white wines that are predominantly made from this grape variety. Chardonnay in Chablis benefits from the region's unique terroir, characterized by the presence of Kimmeridgian limestone soils, which contribute to the minerality, acidity, and overall elegance of the wines.

Chablis wines are typically known for their crisp acidity, flinty minerality, and citrus notes, showcasing the pure expression of the Chardonnay grape without heavy oak influence, particularly in the more basic classifications such as Chablis and Chablis Premier Cru. The winemaking practices in the area often emphasize the purity of the fruit and the characteristics of the terroir rather than overpowering the wine with oak aging or other modifications.

Understanding Chablis and its reliance on Chardonnay highlights the importance of grape variety in determining the style and quality of wines, which is a key concept in wine education and the study of different wine regions.