The ability of Propionibacterium shermanii to produce
growth metabolites which were inhibitory to food spoilage
indicator organisms was investigated. Asperqillus niqer,
a Pseudomonas species and Kluyveromyces fraqilis were the
spoilage indicators chosen to represent molds, gram
negative psychrotrophic bacteria and yeasts, respectively.
Supplementation of milk or whey based media was...