Last reviewed May 2026 · 1 min read

Is Inosinic Acid vegan?

Also known as: E630

E-number: E630

Check the Label

Source can be plant or animal.

In short

It depends — Often extracted from fish (sardines) or meat.

01 · The basics

What is Inosinic Acid?

A flavor enhancer heavily associated with meat extracts.

02 · The source

Often extracted from fish (sardines) or meat. Plant fermentation exists but is rare.

Frequently asked

Is E630 vegan?

Usually no. Treat as non-vegan unless labeled otherwise.

Commonly found in

Potato chipsInstant noodles

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The potassium salt of glutamic acid, used as a lower-sodium alternative to MSG.

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