Varietals refer to specific types of grapes used in winemaking. Each varietal has distinct characteristics, including flavor, aroma, and color, which influence the final taste of the wine. Common varietals include Chardonnay, Cabernet Sauvignon, and Merlot, each offering unique profiles that appeal to different palates. In addition to grapes, the term "varietal" can also describe wines made primarily from a single grape type. For example, a wine labeled as Pinot Noir is predominantly made from Pinot Noir grapes. This classification helps consumers identify the wine's primary flavor and style, making it easier to choose according to their preferences.