Subway’s Diet Coke is a popular zero-calorie drink. It has no fat, cholesterol, sugar, or protein, so it has no calories. It has 40 mg of sodium per serving. It’s a great choice for those watching calories and sugar.

Diet Coke menu of Drinks

Diet Coke

Nutrition


Ingredients


Carbonated water, caramel color, aspartame, phosphoric acid, potassium benzoate, natural flavors, citric acid, caffeine.

Allergens


Aspartame contains many additives and artificial ingredients, including sweeteners.