Kosher, except for Pesach
Description: Calcium acetate (preservative) (acidity regulator)
Function: acidity regulator
Rationale:
Calcium acetate is a salt of acetic acid; same Passover-only concern, no inherent non-kosher source.
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.