Red 40 (Allura Red AC) vs Sodium Benzoate — Which Is Worse?

FactorRed 40 (Allura Red AC)Sodium Benzoate
E-NumberE129E211
CategoryArtificial ColorPreservative
SeverityModerate Risk (6/10)Moderate Risk (6/10)
FDA StatusFDA-approved since 1971. Currently under review as part of the 2025-2026 FDA food dye reassessment. Listed on the FDA's …FDA-approved as GRAS at levels up to 0.1% (21 CFR 184.1733). FDA investigated benzene formation in beverages in 2006 and…
EFSA StatusEFSA re-evaluated in 2009 and maintained approval with an ADI of 7 mg/kg body weight/day. EU requires warning label: 'ma…EFSA reviewed in 2016 and maintained approval with an ADI of 5 mg/kg body weight/day. Included in the Southampton Study …
Banned In——
Products Found2825

Key Differences

Health Concerns Comparison

Red 40 (Allura Red AC)

Sodium Benzoate

Which Products Use Each?

28
products contain Red 40 (Allura Red AC)
25
products contain Sodium Benzoate

⚖️ The Verdict

Both Red 40 (Allura Red AC) and Sodium Benzoate 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 Red 40 (Allura Red AC) or Sodium Benzoate worse?
Both Red 40 (Allura Red AC) and Sodium Benzoate have the same severity score (6/10). Neither is clearly worse based on available data.
What is the difference between Red 40 (Allura Red AC) and Sodium Benzoate?
Red 40 (Allura Red AC) is a artificial color, while Sodium Benzoate is a preservative. They serve different functions in food products.
Are Red 40 (Allura Red AC) and Sodium Benzoate banned?
Red 40 (Allura Red AC) is not currently banned in any major market. Sodium Benzoate is not currently banned in any major market.
How can I avoid both Red 40 (Allura Red AC) and Sodium Benzoate?
Download CheckIt AI and scan any product's barcode or ingredient label. The app will flag both Red 40 (Allura Red AC) and Sodium Benzoate and suggest safer alternatives.
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Related Pages

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Red 40 (Allura Red AC) Deep Dive Sodium Benzoate 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). "Red 40 (Allura Red AC) vs Sodium Benzoate — Which Is Worse? | CheckIt AI". Climaverse PBC. Retrieved from https://getcheck.it/ingredients/red-40-vs-sodium-benzoate
MLA"Red 40 (Allura Red AC) vs Sodium Benzoate — Which Is Worse? | CheckIt AI." CheckIt AI, Climaverse PBC, 2026-03-05. https://getcheck.it/ingredients/red-40-vs-sodium-benzoate.
HTML Embed<a href="https://getcheck.it/ingredients/red-40-vs-sodium-benzoate">Red 40 (Allura Red AC) vs Sodium Benzoate — Which Is Worse? | CheckIt AI — CheckIt AI</a>
BibTeX@misc{checkit2026ingredientsred40vssodiumbenzoate, title = {Red 40 (Allura Red AC) vs Sodium Benzoate — Which Is Worse? | CheckIt AI}, author = {CheckIt AI}, year = {2026}, publisher = {Climaverse PBC}, url = {https://getcheck.it/ingredients/red-40-vs-sodium-benzoate}, note = {Retrieved 2026-03-05} }