Is e342 vegan?

E342 is the additive code for ammonium phosphates, which include monoammonium phosphate and diammonium phosphate. In commercial food production, these chemical salts primarily function as acidity regulators, raising agents, emulsifiers, and yeast nutrients. Manufacturers frequently add E342 to bakery mixes, processed flour, packaged bread, and certain fermented beverages.

These compounds are produced synthetically by reacting ammonia with food-grade phosphoric acid. The phosphoric acid is derived through the chemical treatment of mined mineral phosphate rock, while the ammonia is produced industrially from nitrogen and hydrogen gases. No animal tissues, animal byproducts, or animal-derived processing aids are involved in this chemical synthesis. Because all starting materials are entirely of mineral and synthetic origin, E342 is classified as vegan.