хидроксибензоат) / пропил (4- хидроксибензоат) = E 218 / E 216, натриев ацетат, оцетна киселина, пречистена вода.
methyl (4-hydroxybenzoate) / propyl (4-hydroxybenzoate) = E 218 / E 216, flavouring agent, sodium acetate, acetic acid, purified water.