Ingredient

Is Sodium Citrate Safe?

Caution

Sodium citrate is the sodium salt of citric acid, a compound often produced by fermenting carbohydrates like corn sugar. It typically appears as a white crystalline powder and is easily soluble in water.

Why it’s in your food

The manufacturer’s reason.

It's used as an emulsifier to stabilize mixtures, an acidity regulator to control pH levels, and a mild preservative, notably in products like processed cheese to prevent fat separation.

Community scan data

How it shows up in the wild.

Found in 3 productswe’ve analyzed.

0

Rated Clean

3

Caution

0

Flagged

Where to find it

Products containing Sodium Citrate.

3 products in our database.

ANNIE'S, INC.

Mystery Food

Flagged

Too many industrial sweeteners and mystery flavors!

CANDY9/17 clean · Mar 15, 2026

ANNIE'S, INC.

Fruit Snacks

Flagged

Too many industrial sweeteners and mystery flavors!

CANDY5/13 clean · Mar 15, 2026

GENERAL MILLS SALES, INC.

Fruit Snacks

Flagged

Corn Syrup and Modified Corn Starch are not traditional.

SNACK BAR8/13 clean · Apr 20, 2026

FAQ

Frequently asked questions.

How is Sodium Citrate made for food use?▾
Sodium citrate is typically produced by neutralizing citric acid with a sodium source, such as sodium hydroxide or sodium carbonate. The citric acid itself is often commercially synthesized through the fermentation of glucose by specific microorganisms, making sodium citrate an indirect product of fermentation.
Why is Sodium Citrate used in processed cheese?▾
In processed cheese, sodium citrate acts as an emulsifying salt, preventing the fat and protein from separating when the cheese is melted. It creates a smooth, uniform texture and helps achieve that characteristic creamy melt without breaking into an oily mess.
Does Sodium Citrate have a specific flavor?▾
Sodium citrate has a mildly tart and salty taste, less acidic than citric acid itself. Its primary function in food is often textural and as a pH regulator, rather than a strong flavoring agent. It helps balance other flavors without adding excessive sourness.

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