6. Cabernet Sauvignon
Cabernet Sauvignon is grown in different regions and climates throughout the world and so its flavor can vary. Merlot tastes a little bit like black cherries and the one from Bordeaux also has an herbal/floral flavor. It appears that Cabernet Sauvignon is less acidic than some other varieties so you should be able to have a glass or two without your acid reflux going crazy.