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E627 · INS 627Sometimes animal

Disodium guanylate

Common US / international name: disodium guanylate

Origin
Umami enhancer related to nucleotides.
What it depends on
May be extracted from fish, yeast, or produced by fermentation.
Where it typically appears
Snack seasonings, soups, instant meals.
Product groups
Savory
Source
EU Reg. No 1333/2008 Annex II; Codex CAC/GL 36-1989; Open Food Facts additives taxonomy (ODbL). As of September 1, 2026