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About This Item

 

Full Description

BS EN ISO 21528-1:2017 specifies a method, with enrichment, for the detection of Enterobacteriaceae. It is applicable to
  • products intended for human consumption and the feeding of animals, and
  • environmental samples in the area of primary production, food production and food handling.
This method is applicable
  • when the microorganisms sought are expected to need resuscitation by enrichment, and
  • when the number sought is expected to be below 100 per millilitre or per gram of test sample.
A limitation on the applicability of this document is imposed by the susceptibility of the method to a large degree of variability (see Clause 11).

NOTE Enumeration can be carried out by calculation of the most probable number (MPN) after incubation in liquid medium. See Annex A.


Cross References:
ISO 6887-4:2017
ISO 11133:2014
ISO 7218:2007 Ed 3
ISO 13307:2013
ISO 17604:2015
ISO 17468:2016
ISO 18593:2004 Ed 1
ISO/TS 17728:2015


All current amendments available at time of purchase are included with the purchase of this document.
 

Document History

  1. BS EN ISO 21528-1:2017

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    Microbiology of the food chain. Horizontal method for the detection and enumeration of Enterobacteriaceae-Detection of Enterobacteriaceae

    • Most Recent
  2. BS ISO 21528-1:2004


    Microbiology of food and animal feeding stuffs. Horizontal methods for the detection and enumeration of Enterobacteriaceae-Detection and enumeration by MPN technique with pre-enrichment

    • Historical Version
  3. BS 5763-10:1993


    Methods for microbiological examination of food and animal feeding stuffs-Enumeration of Enterobacteriaceae

    • Historical Version
  4. BS 5763-15:1991


    Methods for microbiological examination of food and animal feeding stuffs-Detection of Enterobacteriaceae with pre-enrichment

    • Historical Version
  5. BS 5763-10:1986


    Methods for microbiological examination of food and animal feeding stuffs-Enumeration of Enterobacteriaceae

    • Historical Version