Is E421 Kosher?

Kosher, except for Pesach


Description: Mannitol (anti-caking agent) (sweetener)

Function: sweetener

Rationale: Mannitol is often produced from corn-derived sugars similar to sorbitol, warranting the same Passover flag.

If you don't see a status above, it does not mean the additive is not kosher automatically - it might just not be documented in our database yet.