I-Rotocel extractor i-extractor enegobolondo le-cylindrical, i-rotor kanye nedivayisi yokushayela ngaphakathi, enesakhiwo esilula, ubuchwepheshe obuthuthukisiwe, ukuphepha okuphezulu, ukulawula okuzenzakalelayo, ukusebenza kahle, ukwehluleka okuncane, ukusetshenziswa kwamandla aphansi.Ihlanganisa ukufutha nokucwiliswa ngomphumela omuhle we-leaching, uwoyela omncane osalayo, amafutha axutshwe ngesihlungi sangaphakathi anempushana encane kanye nokugxila okuphezulu.Kufanele ukucindezelwa kwangaphambili kwamafutha ahlukahlukene noma ukukhishwa okulahlwayo kwe-soya ne-rice bran.