Passport Food Safety Solutions Finalyse is a pre-harvest hide wash to reduce Escherichia coli O157:H7 before cattle enter the beef packing plant. It is a mixture of naturally occurring phages with a unique mode of action that specifically targets E. coli pathogens. Packers can be confident that, regardless of whether cattle move directly through the holding pens and into the plant or wait for four hours, Finalyse is still working to reduce E. coli O157:H7 levels on the hide. Finalyse’s efficacy and flexibility make it a key first step in a multi-hurdle food safety intervention program. It is safe to workers, equipment and the environment.