What are the three main white grape varieties in Penedes DO?

In the Penedes Denominació d'Origen (DO), the three main white grape varieties that are prominently cultivated and represent the region's character are Parellada, Xarel-lo, and Macabeo. These varieties are essential not only for still wines but also play a significant role in the production of Cava, the sparkling wine that Penedes is widely known for.

Parellada is valued for its aromatic qualities and ability to maintain acidity, making it ideal for blending in sparkling wines. Xarel-lo contributes body and depth, while Macabeo provides floral and fruity notes, creating a harmonious balance that reflects the terroir of the region. The combination of these three grapes is key to understanding the significance of Penedes in the context of Spanish winemaking.

In contrast, the other options include varieties that may not be as predominant in Penedes, such as Riesling and Verdejo. While Chardonnay and Sauvignon Blanc are internationally recognized varieties, they do not define the Penedes DO in the same way that Parellada, Xarel-lo, and Macabeo do. Therefore, the answer accurately represents the primary white grape varieties of the Penedes region.