Development of application regimes for universal disinfectant and compositions on its base for eggshell decontamination

Disinfecting properties have been investigated of universal disinfectant at the base of alkyl dimethyl benzyl ammonia chloride and alkyl dimethyl (ethyl) benzyl ammonium chloride (UDC) and some compositions on its base (K1, K2 and K3). Application of 1% UDC solution and K1 (1.0% UDC and 2.0% cleaning and degreasing composition) for table egg disinfection with mechanical (2 min) and manual (5 min) ways has been established to decrease KMAFAnM on shell to normative traits and to inactivate coli group bacteria and Salmonella enteritidis. Disinfection does not influence on eggshell color and structure and on sensory qualities of egg content.