NEN-EN-ISO 7932
Microbiology of food and animal feeding stuffs - Horizontal method for the enumeration of presumptive Bacillus cereus - Colony-count technique at 30 degrees C
active
| Organization: | NEN |
| Publication Date: | 1 December 2004 |
| Status: | active |
| Page Count: | 24 |
| ICS Code (Food microbiology): | 07.100.30 |
| ICS Code (Microbiology in general): | 07.100.01 |
scope:
This International Standard specifies a horizontal method for the enumeration of viable presumptive Bacillus cereus by means of the colony-count technique at 30 °C. 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.
Document History
May 1, 2020
Microbiology of food and animal feeding stuffs - Horizontal method for the enumeration of presumptive Bacillus cereus - Colony-count technique at 30 degrees C - Amendment 1: Inclusion of optional tests
Designate the existing NOTE as NOTE 1 and add the following new NOTE:
NOTE 2 The diversity within the Bacillus cereus group is large with 7 phylogenetic groups[21][22] and a growing number of...
NEN-EN-ISO 7932
December 1, 2004
Microbiology of food and animal feeding stuffs - Horizontal method for the enumeration of presumptive Bacillus cereus - Colony-count technique at 30 degrees C
This International Standard specifies a horizontal method for the enumeration of viable presumptive Bacillus cereus by means of the colony-count technique at 30 °C. It is applicable to - products...
February 1, 2002
Microbiology - General guidance for the enumeration of Bacillus cereus - Colony-count technique at 30 degrees C - Inclusion of precision data and limitation of confirmatory tests
This International Standard specifies a horizontal method for the enumeration of viable presumptive Bacillus cereus by means of the colony-count technique at 30 °C. It is applicable to - products...
January 1, 1998
Microbiology - General guidance for the enumeration of Bacillus cereus - Colony-count technique at 30 °C
The principle of the method specified is surface plating of a specified quantity of the test sample if the initial product is liquid, or of a specified quantity of an initial suspension in the case...