AS 5013.19.1-2012
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Food microbiology Microbiology of food and animal feeding stuffs-Horizontal method for the enumeration of β-glucuronidase-positive Escherichia coli-Colony-count technique at 44°C using membranes and 5-bromo-4-chloro-3- indolyl β-D-glucuronide (ISO 16649-1:2001, MOD)
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21-04-2024
English
27-06-2012
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.
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