Chicken breast meat is considered as the main source of Salmonella infection in humans. The aim of this study was to isolate lytic bacteriophages specific for Salmonella enterica serovars Enteritidis and examine their efficacy in a cocktail for the biocontrol of Salmonella spp. in raw chicken breast meat. Four lytic phages belonging to the Myoviridae and Siphoviridae families were isolated from a river proximate to a duck farm. They exhibited broad lytic activities against 11 strains of S. Enteritidis, 11 strains of S. Typhimurium, and one each of S. Paratyphi A, S. San Diego, and S. Typhi. The phages were determined to be stable, exhibited similar degrees of resistance to heat and pH, and had latent periods ranging from 5 to 30 min. In addition, the phage particles were 100% adsorbed within 18 to 40 min. Viable cell counts of bacteria were significantly reduced in raw chicken breast samples (P < 0.05) when treated with a cocktail of all four bacteriophages at 4 °C for 7 days (multiplicities of infection were from 10 to 10 ). These results indicate the potential efficacy of the bacteriophage cocktail as a biological agent against S. Enteritidis in raw chicken breast meat. PRACTICAL APPLICATION: Our findings demonstrate that the phages could be effective in reducing the viability of Salmonella spp. bacteria in chicken breast meat. Therefore, the phage cocktail is a potential bactericidal agent for the biocontrol of Salmonella spp. in raw chicken breast meat and could be used use in various poultry industries in the future.