Last reviewed May 2026 · 1 min read

Is Phosphoric Acid vegan?

Also known as: E338, Orthophosphoric acid

E-number: E338

Vegan

Suitable for a vegan diet.

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In short

Yes — Produced from mined phosphate rock.

01 · The basics

What is Phosphoric Acid?

A strong mineral acid used to give colas a tangy flavor.

02 · The source

Where it comes from

Produced from mined phosphate rock. 100% vegan.

03 · Alternatives

Best vegan alternatives

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Frequently asked

FAQ

Is E338 vegan?

Yes, it is a mineral acid.

Commonly found in

ColasJam
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