Gulu la chakudya cha L-Cysteine ndi chowonjezera cha amino acid chomwe chimagwiritsidwa ntchito pazakudya za nyama.Imathandiza kwambiri pakupanga mapuloteni ndipo imathandizira kukula ndi chitukuko cha nyama.L-Cysteine imagwiranso ntchito ngati kalambulabwalo wakupanga ma antioxidants, monga glutathione, omwe amathandiza nyama kuteteza kupsinjika kwa okosijeni.Kuphatikiza apo, L-Cysteine imadziwika kuti imathandizira kugwiritsa ntchito michere yofunika, kulimbikitsa chitetezo chamthupi, ndikuthandizira thanzi lamatumbo.Mukagwiritsidwa ntchito ngati gawo lazakudya zolimbitsa thupi, kalasi ya L-Cysteine imathandizira kuti nyama zizikhala bwino komanso zimagwira ntchito bwino.