Does Diet Coke contain carbohydrates

Soda water values, from bartending.com

Amount Per Serving Calories 0.00 Calories From Fat 0.00 % Daily Value Total Fat 0.00 g 0% Saturated Fat 0.00g 0% Monounsaturated Fat 0.00g Polyunsaturated Fat 0.00g Cholesterol 0.00mg 0% Sodium 6.22mg 0% Potassium 0.59mg 0% Carbohydrates 0.00g 0% Dietary Fiber 0.00g 0% Net Carbohydrates 0.00g Protein 0.00g 0% Calcium 1.48mg 0% Magnesium 0.30mg 0% Zinc 0.03mg 0%