

Disodium 5'-Ribonucleotide I+G is a flavor enhancer composed of a 50:50 blend of disodium 5'-inosinate (E-631) and disodium 5'-guanylate (E-627). This combination enhances the umami taste in foods and is commonly used in the food industry to improve flavor profiles. These are deprecated cas 111036-20-5, 133814-26-3, 14669-70-6, 2409133-78-2.


Disodium 5'-Ribonucleotide I+G is a flavor enhancer composed of a 50:50 blend of disodium 5'-inosinate (E-631) and disodium 5'-guanylate (E-627). This combination enhances the umami taste in foods and is commonly used in the food industry to improve flavor profiles. These are deprecated cas 111036-20-5, 133814-26-3, 14669-70-6, 2409133-78-2.
Food & Nutrition
Food Ingredients
Flavor Enhancers
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Chemical Properties & Specifications
H302: Harmful if swallowed H315: Causes skin irritation H319: Causes serious eye irritation
P264: Wash hands thoroughly after handling P280: Wear protective gloves/eye protection P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing.
REGULATION (EC) No 1272/2008 (CLP/GHS): Not classified as hazardous for supply
Used in soups, sauces, and processed meats to enhance flavor.
Used in soups, sauces, and processed meats to enhance flavor.
Added to chips, crackers, and other snack foods to boost umami flavor.
Used in certain beverages to enhance savory notes.
Store at 15–25°C (59–77°F).
Keep in a cool, dry place away from light and moisture.
Use airtight containers to prevent contamination and degradation.
Available in HDPE containers, glass bottles, and aluminum foils.
It is a flavor enhancer composed of a 50:50 blend of disodium 5'-inosinate (E-631) and disodium 5'-guanylate (E-627), used to enhance the umami taste in foods.
It is utilized in food processing, seasonings, snacks, and sauces to improve flavor profiles.
When used according to recommended guidelines, it is generally considered safe for consumption.
Yes, it is approved for use as a flavor enhancer in food products at concentrations deemed safe by regulatory authorities.
4691-65-0 (IMP) & 5550-12-9 (GMP)