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Last updated: Aug 9, 2026
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Firehouse Subs
Diet Barq's Root Beer
32 oz BeveragesPopular
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32 fl oz
Serving Size
Not provided
Serving Weight
3
Calories
Per serving
0 g
Protein
0.5 g
Carbs
0 g
Fat
Nutrition Facts
Amount per serving
Calories3 kcal
% Daily Value*
Total Fat 0 g0%
Saturated Fat 0 g0%
Trans Fat 0 g—
Cholesterol 0 mg0%
Sodium 11 mg0%
Total Carbohydrate 0.5 g0%
Dietary Fiber 0 g0%
Total Sugars 0.3 g—
Protein 0 g0%
Vitamin A—
Vitamin C—
Vitamin D—
Calcium—
Iron—
Potassium—
Caffeine—
* The % Daily Value tells you how much a nutrient in a serving contributes to a daily diet.
Nutrition Breakdown
3
kcal
Protein0 g (0%)
Carbs0.5 g (100%)
Fat0 g (0%)
Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.
Key Nutrients
Protein 0 g0%
Fiber 0 g0%
Sodium 11 mg0%
Sugars 0.3 g—
Saturated Fat 0 g0%
Ingredients
Visit http://www.coca-colaproductfacts.com/en/homepage/ to get more information on this beverage
Allergens
Contains
Not listed
May contain
Not listed
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