Succinic acid
Fermentation acid.
- Vegan
- Yes
- Vegetarian
- Yes
What it is
An organic acid used to regulate acidity or impart a tart flavor.
How it is used in food
Provides a lingering tartness and helps set gels or jams.
Commonly found in- Gelatin desserts
- Beverages
- Baked goods
Health and safety
Generally recognized as safe (GRAS) at authorized levels.
Regularly evaluated by EFSA for safety.
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
- E363
Worth knowing
Adipic acid (E355) is the primary acid used in Jell-O to give it that distinct, sharp tang.
Conclusion
Succinic acid is a limited concern that is worth watching if your diet contains a lot of ultra-processed food. Used to set jams and provide a lingering tartness in soft drinks and baked goods, EFSA regularly evaluates this fermentation acid and recognises it as safe at authorized levels.
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Open the appEntry last reviewed 2026-07-28.
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