Ingredient

Sodium 5'-inosinate

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Source
Unknown
Not yet classified by editors
Allergen
No
Role in food
Sodium 5'-inosinate is used to boost savory or umami flavors in foods. It is …

What it is

Sodium 5'-inosinate is a flavor enhancer. It is the sodium salt of inosinic acid, which occurs naturally in foods like meat and fish. It is typically produced commercially through a fermentation process.

Why it's used

Sodium 5'-inosinate is used to boost savory or umami flavors in foods. It is often combined with other flavor enhancers like monosodium glutamate (MSG) or sodium 5'-guanylate for a synergistic effect. It is commonly found in processed foods such as frozen appetizers, sauces, and instant noodles.

Health notes

In the U.S., sodium 5'-inosinate is Generally Recognized As Safe (GRAS) by the FDA when used as a food additive. International bodies like the Joint FAO/WHO Expert Committee on Food Additives (JECFA) and the European Food Safety Authority (EFSA) have also evaluated it. While generally considered safe at typical consumption levels, some individuals may be sensitive to high intakes of flavor enhancers.

Allergen info

Sodium 5'-inosinate is not derived from any of the nine major allergens recognized by the FDA. It does not contain gluten.

Products containing Sodium 5'-inosinate

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Last updated: September 28, 2026

Note: This site presents label data from USDA FoodData Central for general information. It is not medical advice. Check the package label; formulations change.