Amashanyarazi yo mu kirere akoresha ingufu z'amashanyarazi nk'ingufu zo guhindura ingufu z'amashanyarazi ingufu z'ubushyuhe binyuze mu gushyushya amashanyarazi. Ikintu gishyushya ikirere gishyushya umuyaga nicyuma gishyushya ibyuma, bikozwe mugushyiramo insinga zishyushya amashanyarazi mumashanyarazi idafite icyuma, kuzuza icyuho nifu ya magnesium oxyde hamwe nubushyuhe bwiza bwumuriro no kubika, no kugabanya umuyoboro.