Ingredient · E491

Sorbitian Monostearate

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Source
Unknown
Not yet classified by editors
Allergen
No
Role in food
Manufacturers use sorbitan monostearate as an emulsifier and stabilizer in foods. It helps to …

What it is

Sorbitan monostearate is a non-ionic surfactant made from sorbitol (a sugar alcohol) and stearic acid (a fatty acid). It is typically produced by reacting sorbitol with stearic acid. It appears as a white to off-white waxy solid.

Why it's used

Manufacturers use sorbitan monostearate as an emulsifier and stabilizer in foods. It helps to blend oil and water-based ingredients, improving texture and preventing separation. It is often found in baked goods like breads, pastries, and cakes, as well as in some confectionery and ice cream.

Health notes

Sorbitan monostearate is generally recognized as safe (GRAS) by the U.S. Food and Drug Administration (FDA) for use as an emulsifier. Regulatory bodies like the Joint FAO/WHO Expert Committee on Food Additives (JECFA) and the European Food Safety Authority (EFSA) have evaluated sorbitan esters, including monostearate. At typical consumption levels, it is not associated with adverse health effects. Evidence does not suggest significant health concerns for the general population.

Allergen info

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

Products containing Sorbitian Monostearate

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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.