TCQY mndandanda ng'oma mtundu pre-otsukira lakonzedwa kuyeretsa yaiwisi mbewu mu mphero mphero chomera ndi feedstuff chomera, makamaka kuchotsa zinyalala zazikulu monga phesi, zibululu, zidutswa za njerwa ndi mwala kuonetsetsa ubwino wa zinthu ndi kuteteza zipangizo. kuonongeka kapena kulakwitsa, komwe kumakhala kothandiza kwambiri pakuyeretsa paddy, chimanga, soya, tirigu, manyuchi ndi mitundu ina yambewu.