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Disodium guanylate (E627)
Disodium guanylate is a flavour enhancer used in snacks, soups, instant noodles.. EFSA has published no numeric acceptable daily intake for it.
What it does
Often paired with E631 for a stronger umami.
Where you meet it
Snacks, soups, instant noodles.
This page describes the general scientific position. Allergies and sensitivities are individual: if your body disagrees with an additive, avoid it regardless of any ADI.
Sources: EFSA — food additives re-evaluations · Open Food Facts — additives taxonomy · checked 2026-09-03
Frequently asked questions
What is Disodium guanylate (E627)?
Flavour enhancer. Often paired with E631 for a stronger umami. It is used in Snacks, soups, instant noodles.
How much disodium guanylate is safe?
EFSA published no numeric ADI, which usually means the substance is so benign that no limit needed to be set — or that intake is self-limiting. The assessment itself is still a full safety evaluation.
Should I avoid disodium guanylate?
For a healthy adult there is no reason to avoid it at typical intakes. If you have a diagnosed sensitivity or a health condition, your clinician's advice is the one that counts.
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