Lewis Wilson was born on January 28, 1920 in New York City, New York, USA as Lewis Gilbert Wilson. He was an actor, known for Batman (1943), Craig Kennedy, Criminologist (1952) and Wild Women (1951). He was married to Dana Broccoli. He died on August 9, 2000 in San Francisco, California, USA.
During fermentation a lot of the sugar is converted to acid. But there is still more sugar than regular vinegar has. So real aged balsamic vinegar has more calories from the grape sugars.
Balsamic vinegar adds lots of flavor to any dish, without packing in too many calories. According to the USDA National Nutrient Database for Standard Reference, balsamic vinegar provides a minimal 5 calories per teaspoon. This is far less than a 1-teaspoon serving of olive oil which has 45 calories.