Ingredient · Updated

Potassium iodate

Neutral in 1

What is Potassium iodate?

Potassium iodate is a chemical compound used as a source of iodine, typically produced through the reaction of iodine with potassium hydroxide. It appears as a white crystalline powder.

It is primarily used in food products to ensure adequate iodine levels for nutritional purposes. Iodine is a critical nutrient for thyroid function. Scientific evidence suggests that fortifying foods with iodine can help prevent iodine deficiency, though there are concerns about high doses potentially affecting thyroid health.

When checking ingredients, note that potassium iodate is usually safe at recommended levels but unnecessary if you are already getting enough iodine from other sources.

Commonly found in: Table salt, Bread, Bakery products, Dairy products, Processed foods

What to watch

  • High intake can disrupt thyroid function in sensitive individuals.

Benefits

  • Helps prevent iodine deficiency.
  • Supports thyroid health when used in appropriate amounts.
FDA

Potassium iodate is allowed for use in food products but is less common in the U.S. compared to other iodine sources.

Research

Studies support its effectiveness in preventing iodine deficiency, but concerns exist about potential thyroid disruption at high levels.

Vegan

Potassium iodate is not derived from animal sources and is suitable for a vegan diet.

Sources: Iodine Fortification: Current Knowledge and Gaps

Scout's take

Potassium iodate is used to fortify foods with iodine. It is a chemical compound that helps prevent iodine deficiency. It is generally recognized as safe in small amounts.

The case against

Excessive intake can lead to thyroid dysfunction.

from the analysis of Ball Park BURGER BUNS

The case for

Helps prevent iodine deficiency and supports thyroid health.

from the analysis of Ball Park BURGER BUNS

Found in 1 product

Where Potassium iodate shows up

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