Mueller Winery

Established in 2007, Rack & Riddle in Healdsburg, California, specializes in crafting superior sparkling wines and has become the leading custom sparkling wine producer in the United States. With a dedicated team and state-of-the-art technology, they offer comprehensive winemaking services with tank sizes ranging from 500 to 100,000 gallons. Centering on traditional Méthode Champenoise and Charmat methods, Rack & Riddle operates four modern wineries in Northern California and prides itself on producing wines that reflect their commitment to ethical and sustainable practices. In 2025, they introduced CALSECCO, a new category of California sparkling wine inspired by Venetian tradition, and will launch an innovative no- and low-alcohol production process shortly thereafter. Generated from the website