Influence of Storage Temperature, Moisture Content, and Physical Impurities on the Distribution and Survival of Salmonella enterica in Poultry Fat Intended for Pet Food Use.

Contamination of rendered products with Salmonella is a concern for the rendering industry, particularly when those products are intended for use in other foodstuffs, such as pet food. This study was conducted to understand the influence of compositional variation on the location and survivability of Salmonella in a poultry fat matrix. Specifically, this study aimed to (i) assess the influence of postinoculation time and moisture content on the distribution of Salmonella in rendered poultry fat and (ii) evaluate the impact of postinoculation time and physical parameters (i.