De Muller winery is renowned for its rich and diverse wines, showcasing the unique terroir of its regions. The portfolio prominently features traditional varieties like Garnacha and Cariñena, producing bold reds and aromatic whites. De Muller excels in crafting rich, full-bodied wines, particularly its flagship labels like "Gran Reserva," which are celebrated for their complexity and aging potential. A notable aspect of De Muller’s history is its commitment to biodynamic practices, emphasizing sustainability and natural winemaking techniques that enhance the character of each bottle.