Diet Pepsi: nutrition, ingredients and allergens

Pepsi · Soft Drinks · barcode (UPC/GTIN) 128005048 · data checked 2026-11-09

None of the common allergens we check appear in the ingredient list.

Ingredients

Carbonated Water; Caramel Color; Aspartame; Phosphoric Acid; Potassium Benzoate (Preserves Freshness); Caffeine; Citric Acid; Natural Flavor; Acesulfame Potassium

Nutrition per 100 g

NutrientAmount
Calories0.0 kcal
Total Fat0.0 g
Sodium35.0 mg
Total Carbohydrate0.0 g
Sugars0.0 g
Protein0.0 g
Caffeine35.0 mg

1 can (12 fl oz) serving

Allergens in the ingredient list

None of the common allergens we check appear in the ingredient list.

Contains, per the ingredient list we hold. Phenylalanine Always check the pack for cross-contact (may contain) warnings. This is not medical advice.

Quick answers

Does Diet Pepsi contain gluten?
Not in the ingredient list we hold. Always check the pack, including cross-contact (may contain) warnings.

Does Diet Pepsi contain milk?
Not in the ingredient list we hold. Always check the pack, including cross-contact (may contain) warnings.

Does Diet Pepsi contain soy?
Not in the ingredient list we hold. Always check the pack, including cross-contact (may contain) warnings.

Does Diet Pepsi contain peanuts?
Not in the ingredient list we hold. Always check the pack, including cross-contact (may contain) warnings.

Does Diet Pepsi contain tree nuts?
Not in the ingredient list we hold. Always check the pack, including cross-contact (may contain) warnings.

Does Diet Pepsi contain egg?
Not in the ingredient list we hold. Always check the pack, including cross-contact (may contain) warnings.

Is Diet Pepsi vegan?
By its ingredient list, it is inferred as vegan. This is not a certification.

Diet and religious flags (inferred)

KetoFriendly, LowFodmap, NoRedMeat, Pescatarian, Vegan, Vegetarian

Religious flags inferred: Halal, Hindu, Jain, Kosher

Flags are inferred from the ingredient list. They are not certifications. Always check the package, especially for allergies.

Scores (estimates)

Nutri-Score B · NOVA group 4. Both are estimated from label data, not official grades.

Related products

Get this data as JSON

NutriGraphAPI returns this and more for any barcode. See the live JSON for 26 products or read the API documentation for a free key.

Source: NutriGraphAPI database. Some ingredient and nutrition values originate from Open Food Facts (ODbL licence). Brand and product names are the property of their owners and appear for identification only.