I-Techik rice color sorter i-optical sorter kukususa iinkozo zerayisi ezineziphene okanye ezijikiweyo ukusuka kumjelo oyintloko wemveliso, ukuqinisekisa ukuba kuphela umgangatho ophezulu, umfaniswano, kunye neenkozo zerayisi ezibukekayo ezikwenza ukuba kufakwe kwipakethe yokugqibela. Iziphene eziqhelekileyo ezinokuthi zichongwe kwaye zisuswe ngumkhethi wombala werayisi ziquka iinkozo eziguquguqukayo, iinkozo ezitshikisiweyo, iinkozo ezinencam emnyama, kunye nezinye izinto zangaphandle ezinokuchaphazela umgangatho kunye nokubonakala kwemveliso yerayisi yokugqibela.