Winemaker. Mother. Visionary. Estate Maker. In 1946, family matriarch Maddalena Riboli began her lifelong journey with San Antonio Winery. She founded one of the first tasting rooms in the state and a highly successful restaurant. Today, the third and fourth generations of the Riboli family honor her passion and dedication with each bottle of her namesake wine. Cabernet Sauvignon thrives in the warm days and cool nights of Paso Robles. With steep hillsides and ideal soils, our family's estate vineyards product intense flavors, plush mothfell, and deep color. Ripe blackberry and dark cherry are complemented by spicy oak from barrel aging. Enjoy with grilled steaks, rich stres, and hearty pastas. - The Riboli Family. Winemakers: Anthony Riboli & Arnaud Debons. Riboli selection. Cellared & bottled by Maddalena Vineyard. maddalenawines.com. Riboli Family: American Winery of the Year 2018. Wine Enthusiast. Alc. 14.5% by vol. 29