Ingredient

Potassium Iodide

Source
Not animal-derived
Allergen
No
Role in food
Potassium iodide is primarily added to foods as a source of iodine, an essential …

What is Potassium Iodide?

Potassium iodide is a chemical compound that combines potassium and iodine. It is a white crystalline solid that is soluble in water. It is often produced industrially by reacting potassium hydroxide with iodine.

Is Potassium Iodide vegan?

Potassium Iodide is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.

Is Potassium Iodide gluten-free?

It does not contain gluten.

Is Potassium Iodide a major allergen?

Potassium iodide is not derived from any of the nine FDA major allergens.

What is Potassium Iodide used for?

Potassium iodide is primarily added to foods as a source of iodine, an essential nutrient.

Is Potassium Iodide safe?

In the U.S., potassium iodide is Generally Recognized As Safe (GRAS) by the FDA when used as a nutrient supplement.

Why it's used

Potassium iodide is primarily added to foods as a source of iodine, an essential nutrient. It is most commonly found in iodized salt, but can also be added to some dairy products, baked goods, and infant formulas to help prevent iodine deficiency.

Health notes

In the U.S., potassium iodide is Generally Recognized As Safe (GRAS) by the FDA when used as a nutrient supplement. Iodine is crucial for thyroid hormone production, which regulates metabolism. The World Health Organization (WHO) has evaluated iodine and its role in public health. While essential, excessive iodine intake can also affect thyroid function in some individuals.

Allergen info

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

Foods that contain Potassium Iodide

Compare products →
Sort by: Sugar Protein Sodium Calories
Amazon links are paid links. As an Amazon Associate I earn from qualifying purchases. About these links
Pure Bliss Toddler Non-Gmo 31.8 Ounce Powder 4 Count Abbott Nutrition Pure Bliss Toddler Non-Gmo 31.8 Ounce Powder 4 Count Baby/Infant Foods/Beverages —kcal 11.9Protein 19.1Fat 40.5Carbs
Check price on Amazon
Pepperoni Provel Cheese Thin Crust Pizza, Pepperoni Lena'S Pepperoni Provel Cheese Thin Crust Pizza, Pepperoni Pizza High in sodium — 42% DV per serving High in saturated fat — 35% DV per serving 260kcal 9.8Protein 13.0Fat 26.0Carbs
Check price on Amazon
Iodized Salt LIDL Iodized Salt Seasoning Mixes, Salts, Marinades & Tenderizers High in sodium — 26% DV per serving 0kcal 0Protein 0Fat 0Carbs
Check price on Amazon
Peanut Butter Energy & Endurance Bars, Peanut Butter LIDL Peanut Butter Energy & Endurance Bars, Peanut Butter Snack, Energy & Granola Bars 382kcal 16.2Protein 11.8Fat 54.4Carbs
Check price on Amazon
Homemade Vanilla With Carb Steady Shake, Homemade Vanilla Nepro Homemade Vanilla With Carb Steady Shake, Homemade Vanilla Energy, Protein & Muscle Recovery Drinks High in sodium — 326% DV per serving High in saturated fat — 300% DV per serving High in cholesterol — 65% DV per serving 5312kcal 239Protein 284Fat 474Carbs
Check price on Amazon
Homemade Vanilla Shake, Homemade Vanilla Glucerna Homemade Vanilla Shake, Homemade Vanilla Weight Control 76kcal 4.2Protein 3.8Fat 6.8Carbs
Check price on Amazon
Nutrisure, Strawberry Original Nutrition Shake, Strawberry Topcare Nutrisure, Strawberry Original Nutrition Shake, Strawberry Energy, Protein & Muscle Recovery Drinks High in sodium — 261% DV per serving High in saturated fat — 150% DV per serving High in cholesterol — 50% DV per serving 2750kcal 112Protein 75Fat 400Carbs
Check price on Amazon
Nutrisure, Chocolate Original Nutrition Shake, Chocolate Topcare Nutrisure, Chocolate Original Nutrition Shake, Chocolate Energy, Protein & Muscle Recovery Drinks High in sodium — 248% DV per serving High in saturated fat — 150% DV per serving High in cholesterol — 50% DV per serving 2750kcal 112Protein 75Fat 412Carbs
Check price on Amazon
Iodized Salt Food Club Iodized Salt Seasoning Mixes, Salts, Marinades & Tenderizers High in sodium — 26% DV per serving 0kcal 0Protein 0Fat 0Carbs
Check price on Amazon
Diamond Crystal, Red Cross, Iodized Salt Diamond Crystal Diamond Crystal, Red Cross, Iodized Salt Seasoning Mixes, Salts, Marinades & Tenderizers High in sodium — 26% DV per serving 0kcal 0Protein 0Fat 0Carbs
Check price on Amazon
Iodized Salt Sense Diamond Crystal Iodized Salt Sense Seasoning Mixes, Salts, Marinades & Tenderizers 0kcal 0Protein 0Fat 0Carbs
Check price on Amazon
Chocolate Peanut Mini Treats Bars, Chocolate Peanut Glucerna Chocolate Peanut Mini Treats Bars, Chocolate Peanut Snack, Energy & Granola Bars 400kcal 15Protein 17.5Fat 50Carbs
Check price on Amazon
Oatmeal Raisin Mini Treats, Oatmeal Raisin Glucerna Oatmeal Raisin Mini Treats, Oatmeal Raisin Snack, Energy & Granola Bars 400kcal 15Protein 17.5Fat 55Carbs
Check price on Amazon
Strawberry Shake With Fiber, Strawberry Pediasure Strawberry Shake With Fiber, Strawberry Energy, Protein & Muscle Recovery Drinks High in added sugars — 36% DV per serving —kcal 3.0Protein 3.8Fat 13.9Carbs
Check price on Amazon
Chocolate Caramel Mini Treats Bars, Chocolate Caramel Glucerna Chocolate Caramel Mini Treats Bars, Chocolate Caramel Snack, Energy & Granola Bars 400kcal 15Protein 15Fat 60Carbs
Check price on Amazon
Chocolate Shake, Chocolate Pediasure Chocolate Shake, Chocolate Energy, Protein & Muscle Recovery Drinks High in sodium — 117% DV per serving High in saturated fat — 150% DV per serving High in cholesterol — 50% DV per serving 1875kcal 87.5Protein 62.5Fat 262Carbs
Check price on Amazon
Grow & Gain Vanilla Shake, Vanilla Abbott Grow & Gain Vanilla Shake, Vanilla Energy, Protein & Muscle Recovery Drinks 101kcal 3.0Protein 3.8Fat 13.9Carbs
Check price on Amazon
Chocolate Shake, Chocolate Pediasure Chocolate Shake, Chocolate Children's Nutritional Supplements High in added sugars — 26% DV per serving 101kcal 3.0Protein 3.8Fat 13.9Carbs
Check price on Amazon
Original Therapeutic Nutrition, Milk Chocolate Ensure Original Therapeutic Nutrition, Milk Chocolate Energy, Protein & Muscle Recovery Drinks High in sodium — 248% DV per serving High in saturated fat — 150% DV per serving High in cholesterol — 50% DV per serving 3125kcal 112Protein 75Fat 525Carbs
Check price on Amazon
Milk Chocolate Plus Nutrition Shake, Milk Chocolate Ensure Milk Chocolate Plus Nutrition Shake, Milk Chocolate Energy, Protein & Muscle Recovery Drinks High in sodium — 391% DV per serving High in saturated fat — 225% DV per serving High in cholesterol — 100% DV per serving 4375kcal 162Protein 138Fat 638Carbs
Check price on Amazon
Riboflavin (69581 products) Folic Acid (69155 products) Thiamine Mononitrate (68530 products) Niacin (66705 products) Reduced Iron (44187 products) Ascorbic Acid (33706 products) Iron (18418 products) Vitamin A Palmitate (17571 products)

All added vitamins & minerals →

Learn more

%DV Explained: 5% Low, 20% High →

Auto-generated content. This description was generated automatically and is pending editorial review. Inaccuracies are possible. Found a mistake? Contact us.

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.