Ingredient · E202 (Potassium sorbate)

Sodium Alginate And Potassium Sorbate

Source
Not animal-derived
Allergen
No
Role in food
Sodium alginate is used as a thickener and stabilizer in foods like ice cream …

What is Sodium Alginate And Potassium Sorbate?

Sodium alginate is a salt derived from alginic acid, a carbohydrate found in brown seaweed. It is produced by treating brown seaweed with sodium carbonate. Potassium sorbate is a synthetic salt of sorbic acid, a naturally occurring compound.

Is Sodium Alginate And Potassium Sorbate vegan?

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

Is Sodium Alginate And Potassium Sorbate gluten-free?

Neither is a source of gluten.

Is Sodium Alginate And Potassium Sorbate a major allergen?

Sodium alginate is derived from seaweed, which is not one of the 9 major allergens.

What is Sodium Alginate And Potassium Sorbate used for?

Sodium alginate is used as a thickener and stabilizer in foods like ice cream and sauces.

Is Sodium Alginate And Potassium Sorbate safe?

Both sodium alginate and potassium sorbate are generally recognized as safe (GRAS) by the FDA.

Why it's used

Sodium alginate is used as a thickener and stabilizer in foods like ice cream and sauces. Potassium sorbate is a preservative that inhibits the growth of mold, yeast, and bacteria, commonly found in cheeses, baked goods, and dried fruits.

Health notes

Both sodium alginate and potassium sorbate are generally recognized as safe (GRAS) by the FDA. JECFA and EFSA have evaluated potassium sorbate, and it has an established acceptable daily intake. Studies on these ingredients at typical consumption levels have not shown adverse health effects. There are no major controversies surrounding their use in food.

Allergen info

Sodium alginate is derived from seaweed, which is not one of the 9 major allergens. Potassium sorbate is synthetic. Neither is a source of gluten. Not a major allergen.

Foods that contain Sodium Alginate And Potassium Sorbate

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Last updated: October 5, 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.