Question: what wine has lowest carbs and sugar?
Answer: Sauvignon Blanc. Dry wines are the lowest in carbohydrates, and this refreshing white is one of the driest and crispest around (and with only 3 grams of carbs per serving to boot). ... 
Merlot. Looking for something to pair with that grass-fed steak dinner? ... 
Champagne. ... 
Pinot Noir. ... 
Pinot Grigio.