Ingredient

Disodium5-guanylate

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Source
Not animal-derived
Allergen
No
Role in food
This ingredient is used to boost savory (umami) flavors in foods. Manufacturers add it …

What it is

Disodium 5'-guanylate is a flavor enhancer. It is often produced commercially through fermentation using microorganisms. It is typically used in combination with disodium 5'-inosinate.

Why it's used

This ingredient is used to boost savory (umami) flavors in foods. Manufacturers add it to processed foods like instant noodles, soups, snacks, and sauces to make them taste more flavorful. It is often found in rice dishes, pickles, and olives.

Health notes

In the U.S., disodium 5'-guanylate is Generally Recognized As Safe (GRAS) by the FDA. International bodies like JECFA have evaluated it. When consumed in typical amounts found in food, it is not associated with adverse health effects for most people. Some individuals may be sensitive to high levels of added MSG-like compounds, but this is not a widespread concern.

Allergen info

Disodium 5'-guanylate is not derived from any of the 9 FDA major allergens. It does not contain gluten.

Products containing Disodium5-guanylate

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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.