Akwai ɗan’uwan Ultrafiltration (UF) faɗa ne mai muhimmanci a ƙarƙashin ɗin kai. An shirye waɗannan ɓatar da aka yi wajen raba ɓaɓɓe da ke cikin girma. a yawan yarda ruwa da ƙaramin molecules su shige sa’ad da suke riƙe manyan moleyul, kamar protin, colloids, da wasu macromolecules. Wannan fahimi na musamman yana sa fuskantar UF ya yi amfani da ƙwarai dabam dabam