First Estate Winery in Santa Barbara County. Santa Barbara County's first estate winery was established in 1972 by the iconic Firestone family. Farmers at heart with a vision for terroir-driven wines proved successful, and today the tradition continues with this crisp, fragrant Riesling that express the sites where grown. firestonewine.com. foleyfoodandwinesociety.com. Alc 13.7% by vol. 27.4 Produced & Bottled by Firestone Vineyard Los Olivos, CA.