Ukusebenzisa izinzwa zokukala ezinemba okuphezulu kanye nama-algorithms okunxephezela isisindo esiguqukayo, kufeza ukukala isisindo esiguqukayo kukhiqizo, kuthola ngokunembile izinkinga ezinjengokukhuluphala nokuncipha kwesisindo. Kufanelekile ekuhloleni isisindo somkhiqizo owodwa noma iqoqo ezimbonini zokudla, zamakhemikhali zansuku zonke, nezinsimbi, ngokunemba kokukala okungu-±0.1g, futhi kungaxhumana nemishini yokuhlunga ukuze kwenziwe ukwenqatshwa okuzenzakalelayo kwemikhiqizo enesici.