A proprietary blend. Vintage. Conundrum White - a great wine for a fun night out or a lazy afternoon by the pool - it's made for food and friends! This wine is pure California at heart with a blend of grapes that makes the taste so special and unique - always the completely enjoyable Conundrum. Served chilled, it is a perfect wine, any time. More at ConundrumWines.com - John Bolta, Winemaker. Alcohol 13.5 % by volume. Vinted & bottled by Conundrum Wines Rutherford, CA.