E436: Polysorbate 65
Main role: emulsifying
Also listed as: polyoxyethylene sorbitan tristearate, Tween 65
What is E436 (Polysorbate 65)?
Polysorbate 65 is a polysorbate with multiple stearate components. This gives it a different specification from polysorbate 60 even though both share the sorbitan-derived emulsifier structure.
What does it do in food?
Its main role is emulsifying. Emulsifiers help ingredients mix or remain distributed. The recipe determines whether that means dispersing fat, improving dough handling, or controlling a coating. Their presence alone does not describe the food’s overall nutritional quality.
Food and formulation examples
- Emulsified desserts
- Bakery preparations
- Food emulsifier blends
These examples describe formulation roles, not a list of unrestricted legal uses. Availability and permitted applications differ by country and food category.
Label names and ingredient questions
Look for E436, E 436, or the ingredient name. Related names and label terms include polyoxyethylene sorbitan tristearate, Tween 65. A family code can cover more than one specified form; check the full declaration when the distinction matters.
Polysorbate 65 is not simply a stronger dose of polysorbate 60. The numbers distinguish chemical specifications rather than a safety ranking.
Is E436 safe?
The EFSA polysorbates re-evaluation (2015) is a scientific reference for this group. Its conclusions apply to the uses and exposures considered in that assessment, rather than every possible use or personal circumstance.
A label identifies the ingredient but usually not its concentration. Calculating daily intake requires the amount in the food and the quantities eaten.
Authorization and conditions of use
The Great Britain food additive register lists E436 as Polyoxyethylene sorbitan tristearate (polysorbate 65). This is an entry subject to its stated conditions, not unrestricted permission for every food. The record links to the applicable authorization terms. For an EU product, use the European Commission food additive database to check the relevant food category and limits. Other countries may use different names or rules.