ISO-21528-2 › Historical Revision Information
Microbiology of food and animal feeding stuffs - Horizontal methods for the detection and enumeration of Enterobacteriaceae - Part 2: Colony-count method
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ISO 21528-2:2004 specifies a method, without pre-enrichment, for the enumeration of Enterobacteriaceae. It is applicable to products intended for human consumption and the feeding of animals, and environmental samples in the area of food production and food handling.
Enumeration is carried out by counting colonies in a solid medium after incubation at 37 °C.
This technique is recommended when the number of colonies sought is expected to be more than 100 per millilitre or per gram of the test sample.
To find similar documents by classification:
07.100.01 (Microbiology in general)
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Document Number
ISO 21528-2:2004
Revision Level
1ST EDITION
Status
Superseded
Publication Date
Aug. 15, 2004
Committee Number
ISO/TC 34/SC 9