Aspartame vs Natural Flavors — Which Is Worse?

FactorAspartameNatural Flavors
E-NumberE951—
CategorySweetenerFlavor
SeverityModerate Risk (6/10)Moderate Risk (6/10)
FDA StatusFDA-approved since 1981 (dry foods) and 1983 (beverages). Classified as GRAS-equivalent. FDA's ADI is 50 mg/kg body weig…FDA-approved under 21 CFR 101.22. The term 'natural flavor' is one of the most common ingredients on US food labels. FDA…
EFSA StatusEFSA completed a comprehensive risk assessment in 2013, confirming safety at the ADI of 40 mg/kg body weight/day. In Jul…EU regulates flavoring substances under Regulation (EC) No 1334/2008. The EU maintains a positive list of approved flavo…
Banned In——
Products Found786

Key Differences

Health Concerns Comparison

Aspartame

Natural Flavors

Which Products Use Each?

7
products contain Aspartame
86
products contain Natural Flavors

⚖️ The Verdict

Both Aspartame and Natural Flavors have the same severity score (6/10). Neither is clearly worse than the other based on current data.

Both ingredients should be consumed mindfully. Use CheckIt AI to scan products and avoid whichever ones concern you most.

Frequently Asked Questions

Is Aspartame or Natural Flavors worse?
Both Aspartame and Natural Flavors have the same severity score (6/10). Neither is clearly worse based on available data.
What is the difference between Aspartame and Natural Flavors?
Aspartame is a sweetener, while Natural Flavors is a flavor. They serve different functions in food products.
Are Aspartame and Natural Flavors banned?
Aspartame is not currently banned in any major market. Natural Flavors is not currently banned in any major market.
How can I avoid both Aspartame and Natural Flavors?
Download CheckIt AI and scan any product's barcode or ingredient label. The app will flag both Aspartame and Natural Flavors and suggest safer alternatives.
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Aspartame Deep Dive Natural Flavors Deep Dive All 180 Comparisons All Ingredients Ingredients Banned in Europe Scoring Methodology

⚕️ This comparison is for educational purposes only. It is not medical advice. Consult a healthcare professional for personalized dietary guidance.

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📋 Cite This Data
APACheckIt AI. (2026). "Aspartame vs Natural Flavors — Which Is Worse? | CheckIt AI". Climaverse PBC. Retrieved from https://getcheck.it/ingredients/aspartame-vs-natural-flavors
MLA"Aspartame vs Natural Flavors — Which Is Worse? | CheckIt AI." CheckIt AI, Climaverse PBC, 2026-03-05. https://getcheck.it/ingredients/aspartame-vs-natural-flavors.
HTML Embed<a href="https://getcheck.it/ingredients/aspartame-vs-natural-flavors">Aspartame vs Natural Flavors — Which Is Worse? | CheckIt AI — CheckIt AI</a>
BibTeX@misc{checkit2026ingredientsaspartamevsnaturalflavors, title = {Aspartame vs Natural Flavors — Which Is Worse? | CheckIt AI}, author = {CheckIt AI}, year = {2026}, publisher = {Climaverse PBC}, url = {https://getcheck.it/ingredients/aspartame-vs-natural-flavors}, note = {Retrieved 2026-03-05} }