Ronga pasi apa mumaminerari anobetsera zvikuru naasingabatsiri zvikuru muzvokudya zvedu: simbi, calcium, magnesium, chloride, selenium, potassium, phosphorus, zinc, iodine, mercury, mhangura.
Mumaminerari anopiwa, aya ndiwo maminerari anobetsera zvikuru kuva nawo muzvokudya zvedu: magnesium, sodium, calcium, phosphorus, chloride uye potassium. Muzvicherwa zvakapihwa, izvi ndizvo zvicherwa zvisingabatsiri kuva nazvo muzvokudya zvedu: iron, iodine, zinc, selenium, copper uye mercury