Winemaker Notes
Apart from the classics, we find many regional gems of different styles.
Late harvest wines are probably the easiest to understand. Grapes are picked so late that the sugars build up and residual sugar remains after the fermentation process. Ice wine, a style founded in Germany and there referred to as eiswein, is an extreme late harvest wine, produced from grapes frozen on the vine, and pressed while still frozen, resulting in a higher concentration of sugar. It is becoming a specialty of Canada as well, where it takes on the English name of ice wine.
Vin Santo, literally “holy wine,” is a Tuscan sweet wine made from drying the local white grapes Trebbiano Toscano and Malvasia in the winery and not pressing until somewhere between November and March.
Rutherglen is an historic wine region in northeast Victoria, Australia, famous for its fortified Topaque and Muscat with complex tawny characteristics.
As the lower part of the greater Sierra Foothills appellation, Amador is roughly a plateau whose vineyards grow at 1,200 to 2,000 feet in elevation. It is 100 miles east of both San Francisco and Napa Valley. Most of its wineries are in the oak-studded rolling hillsides of Shenandoah Valley or east in Fiddletown, where elevations are slightly higher.
The Sierra Foothills growing area was among the largest wine producers in the state during the gold rush of the late 1800s. The local wine industry enjoyed great success until just after the turn of the century when fortune-seekers moved elsewhere and its population diminished. With Prohibition, winemaking was totally abandoned, along with its vineyards. But some of these, especially Zinfandel, still remain and are the treasure chest of the Sierra Foothills as we know them.
Most Amador vines are planted in volcanic soils derived primarily from sandy clay loam and decomposed granite. Summer days are hot but nighttime temperatures typically drop 30 degrees and the humidity is low, making this an ideal environment for grape growing. Because there is adequate rain throughout the year and even snow in the winter, dry farming is possible.