Established 1882. Methode champenoise. In 1882, three brothers, Francis, Joseph and Anton Korbel established the Korbel winery in California's Russian River Valley. Since then, Korbel has been honored to become America's best selling premium champagne. Light and crisp with spicy fruit flavors, Korbel Brut is the perfect champagne to toast all of life's moments. www.korbel.com. B.W. No 74. Dosage 1% by weight. 12% Alc. By Vol. Produced and bottled by F. Korbel & Bros., Inc., Guerneville, Sonoma Co., California. Made in USA.