Still wine tastes fizzy

We had a curious tasting experience with a bottle of organic Argentinian red wine, 85% Cabernet Sauvignon and 15% Malbec. The pour had a dark ruby color and lively cherry nose. Blackberry and bittersweet chocolate presented on the palate. So far, so good. Then we noticed a slight fizziness. Why would a still wine beContinue reading “Still wine tastes fizzy”