solid diet specific pathogen-free diet 2025-06-09T14:39:21Z SPF diet This is any condition in which the main influencing factor is a specific-pathogen-free diet, a diet formulated and provided to animals that are maintained in an SPF (specific-pathogen-free) environment, meaning they are free of certain identified pathogens. SPF diets are typically designed to be sterile and free of pathogens, and they often include ingredients like autoclaved standard chow pellets and sterilized water. XCO:0001651 experimental_condition_ontology slaulederkind specific pathogen free diet specific-pathogen-free diet