Ingredient

And Calcium Carbonate

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Source
Not animal-derived
Allergen
No
Role in food
Calcium carbonate is added to foods as an anti-caking agent, a firming agent, a …

What it is

Calcium carbonate is a chemical compound that is a common substance found in rocks and shells. In food, it is typically produced synthetically or purified from natural sources. It appears as a white powder.

Why it's used

Calcium carbonate is added to foods as an anti-caking agent, a firming agent, a color additive, and a nutrient supplement. It is often found in baked goods, dairy products, and beverages.

Health notes

In the U.S., calcium carbonate is Generally Recognized As Safe (GRAS) by the FDA when used for specific purposes. It is also a source of calcium, an essential nutrient. The Joint FAO/WHO Expert Committee on Food Additives (JECFA) has evaluated calcium carbonate. Evidence does not suggest adverse health effects from typical dietary intake.

Allergen info

Calcium carbonate is not derived from any of the 9 FDA major allergens. It does not contain gluten.

Products containing And Calcium Carbonate

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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.