Family-owned Trinchero Family Estates (formerly Sutter Home Winery) gets the credit for white zinfandel. The Trinchero family had been making wines since 1947, when it bought a 73-year-old Napa Valley winery dormant since Prohibition. Chairman Bob Trinchero brought the winery to prominence with his mild white zinfandel in 1972.
Trinchero Family Estates Address
100 St. Helena Hwy (Hwy. 29) South St. Helena, CA United States