Morel nceb yog ib yam ntawm cov nceb uas tsis tshua muaj noj tau, nyiam rau lawv daim ntawv tshwj xeeb thiab saj. Morel nceb yog nplua nuj nyob rau hauv cov as-ham, xws li cov proteins, polysaccharides, vitamins, thiab lwm yam, uas muaj cov khoom noj muaj txiaj ntsig zoo thiab kev noj qab haus huv. Cov yam ntxwv thiab qhov zoo ntawm morel nceb cov khoom yuav tau piav qhia hauv qab no.