Field/Industry Application (pore size ㎛) Dairy Bacteia removal from milk(0.2∼1.5 ㎛), concentration of pasteurized skimmed milk(0.2 ㎛), and whole milk(0.1∼0.2 ㎛) Food/beverage Concentration of whey protein(0.1∼0.2 ㎛), and lactice curds(0.2 ㎛), clarification of fruit juices(0.2∼0.5 ㎛), and wine(0.1∼0.2 ㎛), vinegar filtration(0.1∼0.2 ㎛), bacteria removal from "Cold" sterile beer (0.2∼0.5 ㎛), recovery of beer from beer yeast/tank bottom(0.12∼1.8 ㎛) Biotechnology Filtration of yeast(0.2∼1.6 ㎛) and cell debris(0.2∼1 ㎛), plasma separation(0.2∼1 ㎛) Water treatment Production of drinking water(0.05∼0.2 ㎛), bacteria removal from water(0.2 ㎛) Waste water treatment Treatment of textile and paper industry effluents(<0.2 ㎛), concentration of latex waste waters(<0.2 ㎛), oily water treatment(0.2∼0.8 ㎛), recovery and reuse of machining coolants(0.05∼3 ㎛)