Viognier, as a wine, is known for sweet aromas, even when the quaff itself is bone-dry. Our viognier vinegar, similarly, smells of fruitcake, dried fruit, and sweet citrus, although its acid is powerful and the sugar’s all gone. This is white wine vinegar, but like, deep. The grapes are grown by Cascia Vineyards, on Kent Island in the Chesapeake; the water gives these grapes a few extra weeks to grow, which they require to develop their flavor.