E917Leavening Agent

E917

Learn what E917 (E917) is, why it's added to food, whether it's safe, and which products contain it.

Moderate concern

What is E917?

A food additive with functions as an oxidizing agent, leavening agent, or preservative, with the property of releasing iodine in combination with chlorine. E917 is no longer permitted as an accepted additive in the European Union since Directive 95/2/EC of 20-II-1995.

Why is E917 added to food?

E917 (E917) is a leavening agent commonly found in: Iodized salt.

Permitted quantity: Prohibited in the EU under Directive 95/2/EC from 1995.

Is E917 safe?

Moderate concern

No specific information is available regarding side effects, but its prohibition suggests potential risks.

Is E917 banned anywhere?

⚠ Banned or restricted in the European Union

Is E917 okay for kids?

Prohibited in the EU. Not allowed in food intended for infants and young children.

Common foods that contain E917

  • Iodized salt

See the full list of foods that contain E917

How to spot E917 on labels

Look for any of these names in the ingredients list:

  • E917
  • E917

Common misspellings to watch for:

  • e917

Better alternatives

• Prohibited in the European Union due to associated risks with its use.

Explore homemade alternatives to processed snacks →

Also known as

  • e917

Scan products with BioBrief

Not sure if a product contains E917? BioBrief scans the barcode and instantly shows you every additive in the ingredients list — including E917 — with a plain-language explanation.

Frequently asked questions about E917

Is E917 safe to eat?
No specific information is available regarding side effects, but its prohibition suggests potential risks.
Is E917 banned anywhere?
E917 is banned or restricted in the European Union.
Is E917 safe for children?
Prohibited in the EU. Not allowed in food intended for infants and young children.
How do I spot E917 on a food label?
Look for E917, E917 in the ingredients list. It may also appear as: e917.

Ingredients change. Always check the actual product label before purchasing. Information on this page is for educational purposes only.