Calcium Propionate vs Sodium Aluminum Phosphate (SALP) — Which Is Worse?

FactorCalcium PropionateSodium Aluminum Phosphate (SALP)
E-NumberE282E541
CategoryPreservativePreservative
SeverityModerate Risk (6/10)Moderate Risk (6/10)
FDA StatusFDA classifies calcium propionate as GRAS (21 CFR 184.1221). No ADI established in the US; considered safe at current us…FDA-approved as GRAS (21 CFR 182.1781). No specific limit on aluminum content in food. FDA does not restrict total dieta…
EFSA StatusEFSA approved with no numerical ADI. Re-evaluated in 2014 as part of the propionic acid group (E 280-283). EFSA noted no…EFSA set a TWI of 1 mg/kg body weight/week for aluminum in 2008. EFSA noted that dietary exposure to aluminum from food …
Banned In——
Products Found122

Key Differences

Health Concerns Comparison

Calcium Propionate

Sodium Aluminum Phosphate (SALP)

Which Products Use Each?

12
products contain Calcium Propionate
2
products contain Sodium Aluminum Phosphate (SALP)

⚖️ The Verdict

Both Calcium Propionate and Sodium Aluminum Phosphate (SALP) 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 Calcium Propionate or Sodium Aluminum Phosphate (SALP) worse?
Both Calcium Propionate and Sodium Aluminum Phosphate (SALP) have the same severity score (6/10). Neither is clearly worse based on available data.
What is the difference between Calcium Propionate and Sodium Aluminum Phosphate (SALP)?
Both are preservatives. Calcium Propionate has a severity of 6/10 and is found in 12 products. Sodium Aluminum Phosphate (SALP) has a severity of 6/10 and is found in 2 products.
Are Calcium Propionate and Sodium Aluminum Phosphate (SALP) banned?
Calcium Propionate is not currently banned in any major market. Sodium Aluminum Phosphate (SALP) is not currently banned in any major market.
How can I avoid both Calcium Propionate and Sodium Aluminum Phosphate (SALP)?
Download CheckIt AI and scan any product's barcode or ingredient label. The app will flag both Calcium Propionate and Sodium Aluminum Phosphate (SALP) and suggest safer alternatives.
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⚕️ 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). "Calcium Propionate vs Sodium Aluminum Phosphate (SALP) — Which Is Worse? | CheckIt AI". Climaverse PBC. Retrieved from https://getcheck.it/ingredients/calcium-propionate-vs-sodium-aluminum-phosphate
MLA"Calcium Propionate vs Sodium Aluminum Phosphate (SALP) — Which Is Worse? | CheckIt AI." CheckIt AI, Climaverse PBC, 2026-03-05. https://getcheck.it/ingredients/calcium-propionate-vs-sodium-aluminum-phosphate.
HTML Embed<a href="https://getcheck.it/ingredients/calcium-propionate-vs-sodium-aluminum-phosphate">Calcium Propionate vs Sodium Aluminum Phosphate (SALP) — Which Is Worse? | CheckIt AI — CheckIt AI</a>
BibTeX@misc{checkit2026ingredientscalciumpropionatevssodiumaluminumphosphate, title = {Calcium Propionate vs Sodium Aluminum Phosphate (SALP) — Which Is Worse? | CheckIt AI}, author = {CheckIt AI}, year = {2026}, publisher = {Climaverse PBC}, url = {https://getcheck.it/ingredients/calcium-propionate-vs-sodium-aluminum-phosphate}, note = {Retrieved 2026-03-05} }