Disodium Inosinate And Disodium Guanylate

Disodium inosinate and disodium guanylate are flavor enhancers, often used together to create a synergistic effect. They are nucleotides, compounds naturally found in living cells. These ingredients are typically produced through the fermentation of sugars by microorganisms or from yeast extract.

Manufacturers add these ingredients to enhance the savory, umami taste of foods, often working with monosodium glutamate (MSG) to create a stronger flavor. They are commonly found in processed foods like instant noodles, snack foods, soups, sauces, and processed meats.

The FDA considers disodium inosinate and disodium guanylate to be generally recognized as safe (GRAS). JECFA has evaluated these ingredients and concluded that an acceptable daily intake (ADI) was not specified, meaning there is no safety concern at typical intake levels. There are no notable controversies specifically about these ingredients, though they are often used alongside MSG, which has been subject to some public concern.