Research – Sanitizers to reduce Salmonella on and in turkey eggs evaluated



USPOULTRY and the USPOULTRY Foundation have announced the completion of a funded research project at Cargill Inc., in which researchers evaluated egg wash sanitizers to reduce Salmonella contamination on and in turkey eggs. The research was made possible in part by an endowing Foundation gift from Cargill and proceeds from the International Poultry Expo, part of the International Production & Processing Expo (IPPE).

According to the research summary, Salmonella remains the number one cause of foodborne illness in the U.S., which causes an economic burden for the poultry industry as well as public concern for the consumers. As such, the poultry industry must be diligent during processing to reduce Salmonella risk, including interventions for hatch eggs.

Dr. Ted Brown and colleagues at Cargill, Inc. recently completed a research project that evaluated sanitizers with thymol, peracetic acid (PAA), bromine, peroxide, chlorine and quaternary ammonium. The peroxide product proved to be the most effective egg sanitizer at reducing Salmonella prevalence on the egg surface by more than 73%. None of the sanitizers tested in the trial caused damage to the cuticle, and Salmonella did not penetrate the egg.

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