Ẹrọ esiperimenta iyapa awọ ara mẹta-ipele mẹta le paarọ rẹ pẹlu microfiltration, ultrafiltration, nanofiltration ati yiyipada osmosis membran eroja.O le mọ isọdi-ipele ẹyọkan tabi isọdi ipele-mẹta lemọlemọfún nigbakanna;ni akoko kanna, ultrafiltration ati nanofiltration membran le bẹrẹ ni akoko kanna lati pari alaye ati isọdi ti ojutu ọja, ultrafiltration ti o ni iwọn, iyọkuro ifọkansi nanofiltration, dealcoholization, ifọkansi osmosis yiyipada.Ojutu ọja ni a gba ni awọn apakan ni ibamu si iwuwo molikula laarin akoko kanna, ati pe gbogbo ilana jẹ igbagbogbo ati iṣakoso.