AS 5013.19.1-2012

Food microbiology, Method 19.1: 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)

Standards Australia , 06/27/2012

Publisher: AS

File Format: PDF

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Description

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.

Published: 06/27/2012

Pages: 12

File Size: 1 file , 950 KB

Language: English

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