E 631: Sources, Health Concerns, Labeling Regulations, And Alternatives

Time for reading: ~0 minutes Last Updated: December 14, 2025


Learn all about E 631, a food additive commonly used in processed foods to enhance flavor. Discover its sources, health concerns, labeling regulations, and alternatives.

What is E 631?

E 631 is a food additive that is commonly used in various processed foods to enhance their flavor. It is also known as Disodium Inosinate and is often used in conjunction with another flavor enhancer, E 627 (Disodium Guanylate).

Sources of E 631

E 631 can be derived from animal sources such as fish or meat, or it can be produced synthetically. It is commonly found in snacks, instant noodles, canned soups, and savory snacks.

Health Concerns

While E 631 is considered safe for consumption by regulatory authorities such as the FDA and EFSA, some people may be sensitive to it. Individuals with certain health conditions like gout or asthma may need to avoid foods containing E 631.

Labeling Regulations

In many countries, including the US and EU, food manufacturers are required to list E 631 on the ingredient label. This allows consumers to make informed choices about the foods they consume.

Alternatives to E 631

If you prefer to avoid E 631 in your diet, there are natural alternatives available such as using herbs, spices, and homemade broths to enhance the flavor of your dishes.

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