Kosher, except for Pesach
Description: Riboflavin-5-Sodium Phosphate (food colouring)
Function: food colouring
Rationale:
A sodium phosphate salt of riboflavin, produced the same fermentation way as E101/E101a, so it carries the same Passover fermentation-medium 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.