Diet Pepsi
Pepsien:beverages-and-beverages-preparations, en:beverages, en:carbonated-drinks
Allergen Information
✓ green = confirmed free-of · ⚠ red = contains · ? = unknown
Diet Compatibility
Allergen Summary
Diet Pepsi by Pepsi does not contain any of the 8 major allergens tracked in our database. This makes it a broadly safe option for many people with common food allergies, though always verify the product label for "may contain" warnings. This product is nut-free. From a nutrition standpoint, this product has moderate nutritional quality (Nutri-Score C). This food is classified as ultra-processed food (NOVA Group 4) according to the NOVA food processing classification. Always check the physical product label for the most accurate and up-to-date allergen information, as formulations can change. This data is sourced from Open Food Facts and may not reflect the latest product versions.
Data verified March 2026 · Source: Open Food Facts
Ingredients
Carbonated water, caramel color, aspartame, phosphoric acid, potassium benzoate, caffeine, citric acid, natural flavor, acesulfame potassium
Food Quality Scores
Nutri-Score
Moderate nutritional quality
NOVA Group
Frequently Asked Questions
Is Diet Pepsi gluten free?
Is Diet Pepsi vegan?
Is Diet Pepsi halal?
What allergens does Diet Pepsi contain?
Is Diet Pepsi dairy-free?
What are the ingredients in Diet Pepsi?
Managing food allergies?
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