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E491Fine

Sorbitan monostearate

Group: Emulsifiers

Harm level2 of 5Low concern

In plain words

Sorbitan monostearate is an emulsifier that helps fat and water stay mixed so a product does not separate. You find it in dried yeast, coatings, whipped-topping substitutes and sweets.

Where you find it: dried yeast, coatings, confectionery

Our recommendation

No need to avoid it, though it marks industrially processed foods.

Possible risks and effects

  • No relevant risk known at normal intake.

For experts

A synthetic ester of sorbitan (derived from sorbitol) and stearic acid acting as a non-ionic emulsifier and stabiliser. EFSA re-evaluated it in 2017 together with E491–E495, set a group ADI and saw no safety concern at reported uses.

Check another E-number

More from this group

E433Polysorbate 80E471Mono- and diglycerides of fatty acidsE472eDATEME476Polyglycerol polyricinoleate (PGPR)E481Sodium stearoyl lactylateE322Lecithins (soy, sunflower)

This information is educational and based on EFSA assessments and available studies; it does not replace medical advice. With allergies, intolerances or illness, follow your doctor’s advice.