Ingredient · E516

Calcium Sulfate

Source
Not animal-derived
Allergen
No
Role in food
In food, calcium sulfate is used as a firming agent, dough conditioner, and leavening …

What is Calcium Sulfate?

Calcium sulfate is a mineral compound made from calcium and sulfate. It is found naturally as gypsum and can also be produced synthetically.

Is Calcium Sulfate vegan?

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

Is Calcium Sulfate a major allergen?

Not a major allergen.

What is Calcium Sulfate used for?

In food, calcium sulfate is used as a firming agent, dough conditioner, and leavening agent.

Is Calcium Sulfate safe?

The U.S. Food and Drug Administration (FDA) considers calcium sulfate to be generally recognized as safe (GRAS) for use in food.

Why it's used

In food, calcium sulfate is used as a firming agent, dough conditioner, and leavening agent. It also serves as a source of calcium. It is commonly found in baked goods, dairy products, and canned vegetables.

Health notes

The U.S. Food and Drug Administration (FDA) considers calcium sulfate to be generally recognized as safe (GRAS) for use in food. It is considered safe at typical intake levels. The Joint FAO/WHO Expert Committee on Food Additives (JECFA) has evaluated calcium sulfate and determined that an acceptable daily intake (ADI) does not need to be specified. The European Food Safety Authority (EFSA) has also evaluated its safety. There are no notable controversies regarding its use in food.

Allergen info

Not a major allergen.

Foods that contain Calcium Sulfate

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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.