Kosher, except for Pesach
Description: Aspartame (sweetener)
Function: sweetener
Rationale:
Aspartame's amino acids are typically produced via fermentation on corn glucose; OK Kosher treats this kitniyos-shenishtanu as a Passover concern.
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.