Ingredient · E432

Polyoxyethylene sorbitan monolaurate

Source
Animal-derived
Allergen
No
Role in food
It is used as an emulsifier to help mix oil and water-based ingredients, preventing …

What is Polyoxyethylene sorbitan monolaurate?

Polyoxyethylene sorbitan monolaurate is a non-ionic surfactant, a type of emulsifier. It is synthesised from sorbitol (derived from glucose) and lauric acid (a fatty acid commonly found in coconut and palm kernel oils), with ethylene oxide added in a process called ethoxylation.

Is Polyoxyethylene sorbitan monolaurate vegan?

No. Polyoxyethylene sorbitan monolaurate is animal-derived, so it is not vegan.

Is Polyoxyethylene sorbitan monolaurate a major allergen?

Not a major allergen.

What is Polyoxyethylene sorbitan monolaurate used for?

It is used as an emulsifier to help mix oil and water-based ingredients, preventing separation in foods.

Is Polyoxyethylene sorbitan monolaurate safe?

Polyoxyethylene sorbitan monolaurate is an authorised food additive in Great Britain, listed on the Register of Food Additive Authorisations.

Why it's used

It is used as an emulsifier to help mix oil and water-based ingredients, preventing separation in foods. This stabilising function makes it useful in a variety of baked goods, desserts, and confectionery.

Health notes

Polyoxyethylene sorbitan monolaurate is an authorised food additive in Great Britain, listed on the Register of Food Additive Authorisations. European food safety authorities (EFSA) have evaluated it, and it has an established acceptable daily intake (ADI) set by JECFA. Evidence does not suggest adverse health effects at typical consumption levels.

Regulatory status

Authorised in Great Britain (FSA register): England, Scotland, Wales. FSA register of authorised products

Source: Food Standards Agency (OGL v3).

Allergen info

Not a major allergen. It is not derived from any of the 14 major allergens that UK law requires to be emphasised on food labels.

Foods that contain Polyoxyethylene sorbitan monolaurate

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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: 17 October 2026

Note: This site presents label data from Open Food Facts for general information. It is not medical advice. Check the package label; formulations change.