Dipotassium inosinate
A functional flavor enhancer for sodium-reduced diets.
- Category
- Flavour enhancers
- Vegan
- maybe
- Vegetarian
- maybe
What it is
The potassium salt of inosinic acid, used as an MSG booster in low-sodium products.
How it is used in food
As a potassium (rather than sodium) salt of inosinic acid, it enhances savory flavor while supporting sodium-reduction targets in soups, snacks and seasonings.
Commonly found in- Low-sodium broths
- Snacks
Health and safety
Safe; metabolizes cleanly but contributes to purine load.
Included in JECFA's safety evaluation of 5'-inosinates, which found them safe with no numerical ADI required. Like all nucleotide enhancers, it contributes modestly to dietary purine intake.
Regulatory status
| Region | Status | Notes |
|---|---|---|
| Australia & New Zealand FSANZ |
Permitted | Permitted under the FSANZ Food Standards Code. |
| European Union EFSA / European Commission |
Permitted | Authorised for food use under EU regulations (Annex II). |
| United States FDA (Food and Drug Administration) |
Permitted | Authorised for food use by the FDA (often GRAS for standard additives). |
Identification on labels
- E-number
- E632
Worth knowing
Flavor enhancers like this can let manufacturers cut added salt substantially, because strong umami makes lower-sodium food taste seasoned rather than bland.
Conclusion
A functional flavor enhancer for sodium-reduced diets.
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Open the appEntry last reviewed 2026-07-28.
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