What grape variety is primarily used to produce Cognac?

The primary grape variety used to produce Cognac is Ugni Blanc, which is known for its high acidity and ability to produce a clean, fresh distillate. This grape variety thrives in the chalky soils of the Cognac region and is favored by distillers because it maintains its quality even after the fermentation process.

Ugni Blanc grapes yield a fruity and floral character, which is essential for creating the complex flavors found in Cognac after the aging process in oak barrels. The aging enhances the flavors and allows for the development of a sophisticated profile that is characteristic of quality Cognac.

Other grape varieties, such as Folle Blanche and Colombard, were historically used in Cognac production but are less common today. Cabernet Sauvignon is largely associated with red wines and has no significant role in Cognac production, while Chardonnay is primarily used in the production of sparkling wines and some white wines, not for Cognac. Hence, Ugni Blanc stands out as the most suitable and widely used grape in the making of Cognac, making it the correct choice.