Ingredient

Potassium Iodate

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Source
Not animal-derived
Allergen
No
Role in food
Potassium iodate is used as a dough conditioner in baking. It helps to strengthen …

What it is

Potassium iodate is a white crystalline powder. It is a salt of potassium and iodic acid. It is typically produced by reacting potassium hydroxide or potassium carbonate with iodic acid.

Why it's used

Potassium iodate is used as a dough conditioner in baking. It helps to strengthen the dough, making it more elastic and easier to work with. It is commonly found in breads, bread mixes, and cereal bars.

Health notes

In the US, potassium iodate is generally recognized as safe (GRAS) by the FDA when used as a food additive. It is a source of iodine, an essential nutrient important for thyroid function. JECFA has evaluated potassium iodate and established an acceptable daily intake. Evidence does not suggest adverse health effects at typical consumption levels.

Allergen info

Potassium iodate is not derived from any of the nine FDA major allergens. It does not contain gluten.

Products containing Potassium Iodate

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Last updated: September 28, 2026

Note: This site presents label data from USDA FoodData Central for general information. It is not medical advice. Check the package label; formulations change.