Source dependent

The source or production method of E442 can vary, so it is not always vegan.

Names you may see on a label

Fosfatidos de amónioFosfatydy amonuAmmonium phosphatidesMixed ammonium salts of phosphorylated glyceridesEmulsifier YNAmmonium phosphatideAmmoniumphosphatiderAmonné soli fosfatidových kyselinPhosphatides d'ammoniumE 442AmmoniumfosfatiditFosfatidihapon ammoniumsuolatAmmoniumphosphatideFosfatidi di ammonioAmmoniumfosfatiderAmmoniumsalter av fosfatinsyraAmmoniumfosfatidenFosfátidos de amonioLecitina YN

How to verify it

Look for a vegan certification or a manufacturer statement identifying the original source. The ingredient name alone does not settle it.