Diet pepsi soda
Diet pepsi soda by Pepsi has 6 tracked ingredients, with an overall safety score of 3.3 out of 5, 0.82 points below the 4.12/5 average across all scored products. Its Nutri-Score is C, and 1 of its ingredient carries a low safety rating.
- Safety score 0.82 points below the 4.12/5 average across all scored products
- NOVA processing classification: group 4
Beverages / Carbonated drinks / Artificially sweetened beverages / Sodas / Diet beverages / Colas / Diet sodas / Diet cola soft drink
How This Score Is Built
This 1-5 scale is an editorially-derived index, not an official government rating -- it synthesizes FDA status, EU regulatory status, US state actions, and published research. For Diet pepsi soda, 6 of its 6 tracked ingredients carry a scored rating so far, current as of 2026-09-07.
Data draws on Open Food Facts, FDA, and EU regulatory records -- cross-check with the FDA → directly, or read how we score it.
Where Diet pepsi soda sits nationally
Average ingredient safety score vs. 58,710 other scored products in PlainIngredients
3.3 Top 93% higher than 7% of 58,710 scored products
Average ingredient safety score (1 = highest risk, 5 = safest), bucketed by value
Each bar is a band; taller bars hold more scored products. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source PlainIngredients ingredient safety index · 2026-09-07
- Potassium Benzoate - Safety score: 2/5
Ingredient Safety Breakdown
Processing Level
Ultra-processed products are formulations made mostly or entirely from substances derived from foods and additives. They typically contain ingredients not commonly used in home cooking.
Full Ingredients List
CARBONATED WATER, CARAMEL COLOR, ASPARTAME, PHOSPHORIC ACID, POTASSIUM BENZOATE (PRESERVES FRESHNESS), CAFFEINE, CITRIC ACID, NATURAL FLAVOR, ACESULFAME POTASSIUM. PHENYLKETONURICS: CONTAINS PHENYLALANINE CAFFEINE CONTENT: 35mg/12 fl oz.
Compare beyond brand
Nationwide peers by additive safety & ingredient depth
Two PlainIngredients-derived comparison paths for Diet pepsi soda: nearest mean mapped additive safety score and nearest mapped ingredient count among indexable products with at least 3 scored additives, excluding same-brand siblings. Scores describe regulatory and research signals on additives, not dietary advice.
Similar mean additive safety
Nearest products by average mapped safety score. This record: 3.3/5.
Similar mapped ingredient depth
Nearest products by count of scored mapped additives. This record: 6.
Product Details
- Brand
- Pepsi
- Barcode
- 0012000172526
- Nutri-Score
- Grade C
- NOVA Group
- 4 — Ultra-processed foods
- Available In
- United States
- Stores
- walgreens
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Frequently asked questions
Is Diet pepsi soda above or below average on ingredient safety?
With an average ingredient safety score of 3.3/5, Diet pepsi soda sits behind 93% of the 58,710 PlainIngredients products carrying a scored ingredient list, 0.82 points below the 4.12/5 average across all scored products.
What does a 3.3/5 ingredient safety score mean?
PlainIngredients scores each ingredient 1 (highest risk) to 5 (safest) from FDA and EU regulatory status, then averages the scores of every ingredient this product lists that we could map. A 3.3/5 average places Diet pepsi soda in the Mixed Evidence tier.
Every figure on PlainIngredients is rendered directly from FDA, EU, EFSA and U.S. state regulatory records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.