How many calories are in a food that contains 12g carb 3g alcohol 0 fat and 3g protein?

There are 4 calories per gram in Carbohydrates.There are 4 calories per gram in Protein.

There are 9 calories per gram in Fat.

There are 7 calories per gram in Alcohol.

From the information above, we can do some math. 12 grams of Carbohydrates multiplied by 4 calories per gram equals 48 calories in Carbohydrates. 3 grams of Alcohol multiplied by 7 calories per gram equals 21 calories in Alcohol. 3 grams of Protein multiplied by 4 calories per gram equals 12 calories in Protein.

Added together, there are 81 calories in a food with that macromolecule profile.