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BS ISO 15213:2003

BS ISO 15213:2003

$86.31

Microbiology of food and animal feeding stuffs. Horizontal method for the enumeration of sulfite-reducing bacteria growing under anaerobic conditions

Published By Publication Date Number of Pages
BSI 2003 14
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This International Standard specifies a horizontal method for the enumeration of sulfite-reducing bacteria growing under anaerobic conditions. 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.

PDF Catalog

PDF Pages PDF Title
3 TitlePage – Microbiology of food and animal feeding stuffs�— Horizontal method for the enumeratio…
5 Foreword – Foreword
6 Introduction – Introduction
7 Scope – 1��� Scope
NormativeReference – 2��� Normative references
Clause1 – 4��� Principle
UntitledSubclause2 – 4.1��� Two agar plates (or tubes) are prepared, using iron sulfite medium, a…
8 UntitledSubclause2 – 4.2��� The plates (or tubes) are incubated under anaerobic conditions at
UntitledSubclause2 – 4.3��� The number of sulfite-reducing bacteria per millilitre or per gram of…
Clause1 – 5��� Culture medium and diluent
Subclause2 – 5.1��� Plate count medium: Iron sulfite agar
Subclause3 – 5.1.1��� Composition
Subclause3 – 5.1.2��� Preparation
Subclause2 – 5.2��� Saline peptone diluent
Clause1 – 6��� Apparatus and glassware
UntitledSubclause2 – 6.1��� Homogenization equipment
UntitledSubclause2 – 6.2��� Water bath
9 UntitledSubclause2 – 6.3��� Anaerobic jars
UntitledSubclause2 – 6.4��� Incubator
UntitledSubclause2 – 6.5��� Test tubes
Clause1 – 7��� Sampling
Clause1 – 8��� Preparation of test sample
Clause1 – 9��� Procedure
Subclause2 – 9.1��� General
Subclause2 – 9.2��� Test portion, initial suspension and dilutions
Subclause2 – 9.3��� Inoculation
10 Subclause2 – 9.4��� Incubation
Subclause2 – 9.5��� Counting of the colonies
Clause1 – 10��� Expression of results and confidence limits
Clause1 – 11��� Test report
11 AnnexNormative – Diagram of procedure
12 Bibliography – Bibliography

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BS ISO 15213:2003
$86.31