hydroxybenzoat) / propyl (4- hydroxybenzoat) = E 218 / E216, natriumacetat, eddikesyre, renset vand.
Methyl-4-hydroxybenzoat (E 218) / Propyl-4-hydroxybenzoat (E 216), Natriumacetat, Essigsäure, gereinigtes Wasser.