Wine of the Day, No. 82

Napa Valley's Chateau Montelena is best-known for its long-lived chardonnay and cabernet sauvignon wines. Riesling is something of a

sideline, but that doesn't mean the approach is casual. The Chateau Montelena Riesling 2014, Potter Valley, is anything but off-hand. Potter Valley, in Medocino County, was approved as an American Viticultural Area in 1983;…