What is E338? Phosphoric Acid Explained

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🟡 🟡 Some Concerns
E338 — Phosphoric Acid
Acidity Regulators
🌱VeganYes
🥚VegetarianYes
☪️HalalHalal
🌴Palm OilUnlikely

E338 is Phosphoric Acid — the acid in cola drinks — responsible for their sharpness and a source of significant phosphate intake for heavy drinkers.

What is E338 (Phosphoric Acid)?

E338 is Phosphoric Acid, a food additive classified as a acidity regulator that control pH and add tartness. The acid in cola drinks — responsible for their sharpness and a source of significant phosphate intake for heavy drinkers. You'll find it in soft drinks, jams, canned goods and many other packaged foods. Phosphoric Acid is one of the better-known food additives and appears regularly in label-reading guides and dietary discussions. Like every E-number, E338 has been authorised for use in food following an EFSA safety evaluation — though authorisation doesn't mean concern-free, as the safety section below explains.

Where is E338 found?

E338 (Phosphoric Acid) is found in soft drinks, jams, canned goods, baked products, cheese, wine.

Also known as: Phosphoric Acid

Is E338 safe?

E338 is authorised in the EU and UK but carries genuine concerns. For most people consuming Phosphoric Acid in typical quantities, health effects are unlikely — but the caution flag reflects either active scientific debate, mandatory warning labels, allergen status, or conditions attached to its authorisation.

EFSA opinion: Phosphoric Acid — status Some concerns.

Check the calorie content of foods containing E338. If you’re pregnant, see our pregnancy food safety guide.

Related to E338 (Phosphoric Acid)

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E338 FAQs

What is E338 in food?

E338 is Phosphoric Acid — the acid in cola drinks — responsible for their sharpness and a source of significant phosphate intake for heavy drinkers.

Is E338 safe to eat?

E338 is authorised in the EU and UK but carries genuine concerns. For most people consuming Phosphoric Acid in typical quantities, health effects are unlikely — but the caution flag reflects either ac

Looking for alternatives to E338? Food Sensitivity Test on Amazon →

Is E338 vegan?

E338 (Phosphoric Acid) is vegan. It is derived from mineral, with no animal involvement in standard food production.

Is E338 halal?

E338 (Phosphoric Acid) is halal. It is derived from mineral, which involves no haram sources.

Related Acidity Regulators additives

Data: Open Food Facts (ODbL) · EFSA

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