E340, potassium phosphates: monopotassium phosphate (KH2PO4, potassium dihydrogen phosphate), dipotassium phosphate (K2HPO4, dipotassium hydrogen orthophosphate, potassium phosphate dibasic), tripotassium phosphate (K3PO4)
Low-moderate
Histamine: —
Other amines: —
Liberator: ?
Blocker: —
Flags: —