Additive

E631 — Disodium inosinate

E631 (Disodium inosinate) appears in the ingredient lists of 20 products sold in Hong Kong.

20products with a complete record
0%rated A or B on Nutri-Score
2.8 gsugars per 100 g (median)
1.5 gsalt per 100 g (median)

Nutri-Score

How rated products spread
A 0%B 0%C 30%D 20%E 50%

10 rated products

Median values

Per 100 g, across all 20 products
Energy431 kcal
Sugars2.8 g
Saturates6.0 g
Salt1.5 g

Status in the United States (FDA)

Listed in the FDA inventory “Substances Added to Food”, with the regulations 21 CFR 172.535.

Technical effects listed by the FDA: flavor enhancer, stabilizer or thickener

The inventory is a partial list, and a listing is not an FDA approval of every use; the regulations set the permitted uses.

U.S. Food and Drug Administration, Substances Added to Food (updated 9/8/2026), public domain · CAS 4691-65-0 via Wikidata (CC0)

Products containing it, by country

Products listing this additive in each country edition of Shelfpedia (Open Food Facts data)