What is E631? Disodium Inosinate Explained

As an Amazon Associate and AWIN affiliate partner we earn from qualifying purchases — at no extra cost to you. Disclosure ›

🟢 🟢 Safe
E631 — Disodium Inosinate
🌱VeganUncertain
🥚VegetarianCheck
☪️HalalHaram
🌴Palm OilUnlikely

E631 is Disodium Inosinate — a powerful flavour enhancer often found alongside MSG; traditionally made from sardines, now sometimes produced by fermentation.

What is E631 (Disodium Inosinate)?

E631 is Disodium Inosinate, a food additive classified as a flavour enhancer that intensify existing flavours. A powerful flavour enhancer often found alongside msg; traditionally made from sardines, now sometimes produced by fermentation. You'll find it in crisps and snack foods, instant noodles, soups and many other packaged foods. Disodium Inosinate is one of the better-known food additives and appears regularly in label-reading guides and dietary discussions. Like every E-number, E631 has been authorised for use in food following an EFSA safety evaluation — though authorisation doesn't mean concern-free, as the safety section below explains.

Where is E631 found?

E631 (Disodium Inosinate) is found in crisps and snack foods, instant noodles, soups, sauces, processed meats, ready meals.

Is E631 safe?

EFSA has reviewed E631 and considers it safe for human consumption at the levels used in food. No credible evidence links Disodium Inosinate to harm at normal dietary intakes.

EFSA opinion: Disodium Inosinate — status Safe.

Check the calorie content of foods containing E631. If you’re pregnant, see our pregnancy food safety guide. Taking supplements? Check drug and supplement interactions.

Related to E631 (Disodium Inosinate)

Products relevant to this additive and your dietary choices

Yutrients

Build Your Own Supplement
Disodium Inosinate's source can't be confirmed from the label alone — Yutrients lets you build a personalised daily blend from 200+ ingredients, mixed to order, so you know exactly what's in it.

Build your blend at Yutrients →
Herbspro

70,000+ Supplement Products
Prefer to shop a known brand rather than build your own? Herbspro stocks supplement lines with clearly labelled ingredients.

Shop supplements at Herbspro →

E631 FAQs

What is E631 in food?

E631 is Disodium Inosinate — a powerful flavour enhancer often found alongside MSG; traditionally made from sardines, now sometimes produced by fermentation.

Is E631 safe to eat?

EFSA has reviewed E631 and considers it safe for human consumption at the levels used in food. No credible evidence links Disodium Inosinate to harm at normal dietary intakes.

Is E631 vegan?

E631 (Disodium Inosinate) may or may not be vegan — it depends on the source used by the manufacturer.

Is E631 halal?

E631 (Disodium Inosinate) is generally considered HARAM or not suitable for a halal diet.

Related Flavour Enhancers additives

Data: Open Food Facts (ODbL) · EFSA

Last updated: