I-Mannitol (E421) iwutshwala obune-hexatomic obutholakala ezitshalweni eziningi.
I-Mannitol kanye nokuphuma kwayo kusetshenziselwa ukukhiqizwa kwama-surfactants, amafutha omisiwe, ama-resin, ama-lacquers, iziqhumane, kanye nasembonini yokudla, amakha.