
Product Insights
Diet Pepsi is a carbonated, artificially sweetened cola marketed as a low‑calorie diet beverage and belongs to the Artificially sweetened beverages group. It carries a Nutri‑Score of C and is classified in NOVA group 4, offering zero sugar, zero calories and negligible fat while providing a small amount of salt (0.025 g per 100 g) alongside several food additives. While it can suit calorie‑conscious consumers, its ultra‑processed nature, multiple additives and a phenylalanine source may be drawbacks for health‑focused or phenylketonuria‑sensitive individuals.
Nutrient Levels
Traffic light indicators
Nutritional Values
Values per 100 g/ml
Comparative Analysis
Compared with the average soft‑drink (which contains about 5.7 g sugar, 1 g fat and 1 g salt per 100 g), Diet Pepsi delivers essentially no sugar, fat or calories and only 0.025 g of salt, far below the category’s typical values.
Ingredients
carbonated water, colour (caramel e150d), acids (phosphoric acid, citric acid), flavourings (including caffeine), sweeteners (aspartame, acesulfame k), acidity regulator (sodium citrate), preservative (potassium sorbate). contains a source of phenylalanine
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Frequently Asked Questions
Everything you need to know about Diet Pepsi.









