Is e218 vegan?

E218 is the E-number for methyl p-hydroxybenzoate, commonly known as methylparaben, which is an antimicrobial preservative. While the compound occurs naturally in some plants and fruits, commercial food-grade E218 is produced through synthetic chemical manufacturing. Industrial production typically involves the esterification of p-hydroxybenzoic acid with methanol in the presence of an acid catalyst. Food manufacturers use it to prevent mold and bacterial growth in items such as jams, jellies, confectionery, baked goods, and flavored syrups.

E218 is vegan because its production relies entirely on synthetic and petrochemical sources rather than animal inputs. Neither the precursor chemicals nor the processing aids used during synthesis are derived from animal tissues or byproducts. Because no animal-derived materials are involved at any stage of manufacturing, E218 is suitable for a vegan diet.