Mankhwalawa amapangidwa pogwiritsa ntchito mankhwala athu otchuka, omwe adakula kwambiri. Chigoba chake chokhala ndi magawo awiri, chowonekera, komanso chozungulira chimakhala chodziwika kwambiri, ndipo chomangira chake chimakhala ndi maginito, chomwe chimapangitsa kuti chikhale chosavuta komanso chokongola.