Is Phosphoric Acid (E338) Bad For You?

Is Phosphoric Acid (E338) bad for you? ⚠️ Use Caution — May reduce bone mineral density. US status: FDA approved as GRAS. EU status: Approved (E338).

⚠️ Use Caution

Phosphoric Acid (E338) is a food additive found in many common products. Below is a comprehensive safety analysis based on regulatory data, scientific studies, and health organization assessments.

Safety Verdict: Use Caution

Phosphoric Acid (E338) has raised some health concerns in scientific studies. While approved for use, consumers with sensitivities or health conditions may want to limit exposure.

Health Concerns

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Commonly Found In

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US vs EU Regulatory Status

RegionStatus
🇺🇸 United StatesFDA approved as GRAS
🇪🇺 European UnionApproved (E338)

Daily Intake Limit

40 mg/kg body weight phosphorus from all sources (EFSA)

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How to Avoid Phosphoric Acid (E338)

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Cite This Data

Phosphoric Acid (E338) is rated "Use Caution" by CheckIt AI's ingredient safety analysis. May reduce bone mineral density. It is FDA approved as GRAS in the US and Approved (E338) in the EU.
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Frequently Asked Questions

Is Phosphoric Acid (E338) bad for you?
Phosphoric Acid (E338) is rated "Use Caution" by CheckIt AI. May reduce bone mineral density. Moderate consumption is advised.
Is Phosphoric Acid (E338) banned in Europe?
In the EU: Approved (E338). In the US: FDA approved as GRAS. Regulatory differences between the US and EU often reflect different approaches to the precautionary principle.
What foods contain Phosphoric Acid (E338)?
Phosphoric Acid (E338) is commonly found in: Coca-Cola, Pepsi, Processed cheese, Deli meats, Cereal bars. Use CheckIt AI to scan any product and instantly see if it contains this ingredient.
What is the safe daily limit for Phosphoric Acid (E338)?
40 mg/kg body weight phosphorus from all sources (EFSA)
How can I avoid Phosphoric Acid (E338)?
Download CheckIt AI (free) and scan any food product. The app instantly flags Phosphoric Acid (E338) and 200+ other additives. You can also set up personalized alerts for ingredients you want to avoid.

More Ingredient Safety Verdicts

Red 40 (Allura Red AC) · Yellow 5 (Tartrazine) · Yellow 6 (Sunset Yellow) · Blue 1 (Brilliant Blue FCF) · Titanium Dioxide (E171) · Carrageenan · Sodium Benzoate (E211) · Potassium Sorbate (E202) · BHT (Butylated Hydroxytoluene) · BHA (Butylated Hydroxyanisole)
← All Ingredient Safety Verdicts · Ingredient Database · Banned in Europe · Scan for Additives · Allergen Guide
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📋 Cite This Data
APACheckIt AI. (2026). "Is Phosphoric Acid (E338) Bad For You? Safety Verdict & Health Risks (2026)". Climaverse PBC. Retrieved from https://getcheck.it/is-it-safe/phosphoric-acid
MLA"Is Phosphoric Acid (E338) Bad For You? Safety Verdict & Health Risks (2026)." CheckIt AI, Climaverse PBC, 2026-04-15. https://getcheck.it/is-it-safe/phosphoric-acid.
HTML Embed<a href="https://getcheck.it/is-it-safe/phosphoric-acid">Is Phosphoric Acid (E338) Bad For You? Safety Verdict & Health Risks (2026) — CheckIt AI</a>
BibTeX@misc{checkit2026isitsafephosphoricacid, title = {Is Phosphoric Acid (E338) Bad For You? Safety Verdict & Health Risks (2026)}, author = {CheckIt AI}, year = {2026}, publisher = {Climaverse PBC}, url = {https://getcheck.it/is-it-safe/phosphoric-acid}, note = {Retrieved 2026-04-15} }