Using indicator organisms for quality and safety in dairy manufacturing

This paper investigates two of the most commonly used end product microbial indicator tests, Standard Plate Count and coliforms, that are used by the dairy industry in Australia. The use of these particular tests, as a component of dairy manufacturers’ food safety programs, is discussed. Their use as a tool to benchmark industry performance through an industry-wide Product Testing Program in the state of Victoria is also described, and the benefits derived from the program explored.