Uyu ni umuyoboro wibirahuri 75g hamwe nimyandikire ivanze.Ubu ni ikiyiko cyuburyo bwikiganza, kirimo ibice bitatu byingenzi: umunwa, igikombe hamwe nigitoki.Umunwa urashobora kuguha aho uhumeka, kandi igikombe niho ushyira ibyatsi byumye.Biroroshye cyane gusukura nuburyo bwiza bwo guha inshuti cyangwa umuvandimwe nkimpano yo kwizihiza.Urashobora kuyijyana hanze, kuyikoresha kuri
urugendo, cyangwa ugire ibihe byiza murugo murugo.