Fish-Free Ingredients — Which E-Numbers Can Come From Fish?

The ribonucleotide flavour enhancers (E626–E635) can be produced from fish. Gelatine (E441) can be fish-derived.

Fish is a declared allergen — deliberately fish-derived ingredients must be labelled.

Additives that can involve fish

E-NumberNameSafetyDetails
E626 Guanylic Acid Safe Full details
E627 Disodium Guanylate Safe Full details
E628 Dipotassium Guanylate Safe Full details
E629 Calcium Guanylate Safe Full details
E630 Inosinic Acid Safe Full details
E631 Disodium Inosinate Safe Full details
E632 Dipotassium Inosinate Safe Full details
E633 Calcium Inosinate Safe Full details
E634 Calcium 5-Ribonucleotides Safe Full details
E635 Disodium 5-Ribonucleotides Safe Full details
E441 Gelatine Safe Full details

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Data: Open Food Facts (ODbL) · EFSA. General information only — not medical or dietary advice.

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