Chateau Bianca Winery is a culmination of four generations of fine winemaking tradition. Winemaker Andreas Wetzel handcrafts a wide variety of premium wines. He demonstrates his devotion to superior quality by attending to each detail, while simultaneously offering an excellent value in every bottle. May you enjoy the fruits of our labor. - Andreas Wetzel. www.chateaubianca.com. Fax: (503) 623-6230. Live certified sustainable grapes. Salmon safe. Alcohol 12% by volume.