Flavor enhancers · Food additive

Disodium inosinate & guanylate (E627 / E631)

Updated October 2, 2026

Disodium inosinate & guanylate (E627 / E631) is a food additive in the “flavor enhancers” group. It appears in 12,024 products in our database, 7,059 of them sold in the US.

Quick facts

Also known as
Disodium inosinate, Disodium guanylate, Disodium 5'-ribonucleotides, E627, E631, E635
E-number
E627 / E631
Function
Flavor enhancers
Found in
12,024 products (7,059 sold in the US)

Foods that commonly contain Disodium inosinate & guanylate

Groceries 2% · 1,378
Snacks 3% · 1,060
Instant noodles 37% · 755
Soups 9% · 511
Canned soups 13% · 379
Frozen foods 3% · 329
Corn chips 9% · 317

Share of published products in each category whose ingredient list includes Disodium inosinate & guanylate.

Popular products with Disodium inosinate & guanylate

Disodium inosinate & guanylate-free alternatives

Popular products from the same categories that don't list Disodium inosinate & guanylate and score Nutri-Score A–C.

How to spot Disodium inosinate & guanylate on a label

Look for any of these names in the ingredient list:

Disodium inosinateDisodium guanylateDisodium 5'-ribonucleotidesE627E631E635

Related additives

Frequently asked questions

What foods contain Disodium inosinate & guanylate?

In our database, Disodium inosinate & guanylate most often appears in groceries, snacks, instant noodles and soups.

How many products contain Disodium inosinate & guanylate?

12,024 published products on Foodmetria list Disodium inosinate & guanylate, including 7,059 sold in the United States. Counts come from ingredient lists in Open Food Facts and update daily.

Product data: Open Food Facts (ODbL), updated daily. Additive information is for general education and is not medical advice. Always check the package label. Our methodology.