Iphepha lokugoqa le-Crepe liyisixazululo esithile sokupakisha sezinsimbi ezilula namasethi futhi singasetshenziswa njengokugoqa kwangaphakathi noma kwangaphandle.
I-Crepe ifanele ukuvala inzalo ku-steam, i-ethylene oxide sterilization, inzalo ye-Gamma ray, inzalo ye-irradiation noma inzalo ye-formaldehyde emazingeni okushisa aphansi futhi iyisixazululo esinokwethenjelwa sokuvimbela ukungcoliswa okuphambene namagciwane.Imibala emithathu ye-crepe enikeziwe eluhlaza okwesibhakabhaka, eluhlaza okwesibhakabhaka nomhlophe futhi osayizi abahlukene bayatholakala uma ucelwa.