Ingredient · E331

Sodium Citrate As Needed

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Source
Not animal-derived
Allergen
No
Role in food
Sodium citrate is commonly used as an acidity regulator, emulsifier, and preservative in foods. …

What it is

Sodium citrate is the sodium salt of citric acid. It is a white powder that is highly soluble in water. It is produced by the neutralization of citric acid, which can be derived from sources like corn or sugarcane through fermentation.

Why it's used

Sodium citrate is commonly used as an acidity regulator, emulsifier, and preservative in foods. It helps to prevent spoilage, stabilize mixtures, and control the pH. You can find it in jams, jellies, ice cream, processed cheeses, and baked goods.

Health notes

In the US, sodium citrate is generally recognized as safe (GRAS) by the FDA. It is also approved as a food additive. International bodies like JECFA have evaluated sodium citrate and established acceptable daily intake levels. At typical consumption levels, it is not associated with adverse health effects. Evidence does not suggest significant health concerns.

Allergen info

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

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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.