This Standard specifies a horizontal method for the enumeration of beta-glucuronidase-positive Escherichia coli in products intended for human consumption or for the feeding of animals. It uses a colony-count technique after resuscitation using membranes and incubation at 44 °C on a solid medium containing a chromogenic ingredient for detection of the enzyme beta-glucuronidase.
AS 5013.19.1-2012 History
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