E916 · Flour treatment agents
Calcium iodate
Iodine fortificant; not authorised as a flour treatment in the EU.
- Category
- Flour treatment agents
- Vegan
- Yes
- Vegetarian
- Yes
What it is
A calcium salt of iodic acid used to fortify foods with iodine.
How it is used in food
Prevents iodine deficiency, which can lead to thyroid issues like goiter.
Commonly found in- Iodised salt
- Baked goods
Health and safety
Generally safe at fortified levels. It is an essential nutrient (iodine) source, though excessive iodine intake should be avoided.
Evaluated by food safety authorities and determined to be unsafe for general food use.
Regulatory status
| Region | Status | Notes |
|---|---|---|
| Australia & New Zealand FSANZ |
Permitted | Permitted under the FSANZ Food Standards Code. |
| European Union EFSA / European Commission |
Not approved | Not on the EU authorised list of food additives (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
- E916
Worth knowing
Used in some regions as a dough conditioner in baking, though its primary use is iodine fortification.
Conclusion
An unauthorized dough conditioner.
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Open the appEntry last reviewed 2026-07-28.
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