Chotsitsa cha mpunga wa mpunga ndi chopondera cha mbewu cha Gramineous chomera cha OryzaSativaL, chomwe chili ndi mafuta osakwanira, tocopherols, tocotrienols, lipopolysaccharides, fiber edible, squalene γ- Oryzanol ndi zinthu zina zakuthupi.Zinthuzi zili ndi ntchito yayikulu popewa matenda amtima wamunthu ndi cerebrovascular, anticancer, kulimbikitsa chitetezo chamthupi, kuchepetsa lipids m'magazi, kupewa kudzimbidwa ndi kunenepa kwambiri, ndipo ndizinthu zofunikira pazakudya zathanzi, mankhwala, zodzoladzola ndi makampani opanga mankhwala.