Sharcida xiriirka post-pandemic waxaa la talagalay maareynta ee ugu dambeeya pathogen colonization. Dhulka TJYCT ee NSF-ka ah waxaa ku jirin magaalada bakteriyeed ee ku saabsan tahay 99.9% marka ah E.coli iyo Salmonella. Sare ee tinplate (DR8/DR9 temper) waxaa la talagalay qofka product adheerka ee conveyors ee xiriirka lacagta. Markii aysan cleanroom applications, sheetka PPGI ee ugu fudud ah ee fingerprint-resistant waxaa ka heli kartaa sare ee sterile ee ku sameyn doontaa ethanol wiping.