This standard specifies methods for the enumeration of citrate fermenting lactic acid bacteria using a colony count techniques at 25 °C. The methods are applicable to dairy starter cultures and dairy products where these characteristic microorganisms are present.
DS/ISO 17792:2007 history
2007DS/ISO 17792:2007 Milk, milk products and mesophilic starter cultures - Enumeration of citrate-fermenting lactic acid bacteria - Colony-count technique at 25 degrees C