2000 Ravenswood Big River Zinfandel

Ravenswood was founded in 1976 in Sonoma Valley by Joel Peterson. Peterson is a microbiologist by training, but while doing immunology research in San Francisco in the early 1970s he began dabbling in winemaking. Because of his success with Zinfandel, he quickly became known as the godfather of Zinfandel, and single vineyard Zinfandels continue to be the estate’s flagship wines. Ravenswood owns about 15 acres of vineyards but acquires most of its grapes from a network of more than 100 northern California growers. The estate also makes Chardonnay, Merlot, Cabernet Sauvignon and various blends.

Alexander Valley is an American Viticultural Area just north of Healdsburg, in Sonoma County. It was granted AVA status in 1984, with amendments made in subsequent years. The Russian River flows through the valley, and the region was named for Cyrus Alexander, a 19th century landowner and grape grower. The AVA includes 15,000 vineyard acres, much of it rich, alluvial soil layered on a bed of gravel, somewhat similar to many vineyards in Bordeaux. Alexander Valley is sheltered from marine weather by the low hills northeast of Healdsburg, though it is often shrouded in the morning fog coming off the Russian River. Some of the earliest commercial winemaking in the area started in the 1880s, when immigrants formed the Italian Swiss Colony cooperative at Asti. The region made jug wines until the 1960s and 1970s, when a new wave of quality-minded producers started estates. Today Alexander Valley is home to some of California’s most admired wineries, including Simi, Stonestreet and the Francis Ford Coppola Winery. Silver Oak Cellars, though based in Napa Valley, has a second winery in Alexander Valley where it makes Alexander Valley Cabernet Sauvignon. Many grapes do well in the Alexander Valley, including Cabernet Sauvignon, Chardonnay, Merlot, Riesling, Sauvignon Blanc and Zinfandel.

Zinfandel is a black-skinned grape, but 85% of the wine produced is made into a rosy “White Zinfandel.” Red Zin is far more complex and bold, while still being light-bodied. It grows in popularity as winemakers continue to experiment with new styles and blends.