EN ISO 6888-3:2003

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
   4.1 Detection method
   4.2 Enumeration method
5 Diluents and culture media
6 Apparatus
7 Sampling
8 Preparation of test sample
9 Procedure
   9.1 Detection method
   9.2 Enumeration method
   9.3 Selection of plates and interpretation
10 Expression of results
   10.1 Detection method
   10.2 Enumeration method
11 Precision
12 Test report
Bibliography
Annex ZA (normative) Normative references to international
                     publications with their relevant European
                     publications

ISO 6888-3:2003 specifies a horizontal method for the enumeration and detection of coagulase-positive staphylococci, using the most probable number (MPN) technique. It is applicable toproducts intended for human consumption and the feeding of animals, andenvironmental samples in the area of food production and food handling.This method is recommended for products where staphylococci are expected to be stressed and in low numbers as, for example, in dried products. Coagulase-positive staphylococci will primarily be Staphylococcus aureus but Staphylococcus intermedius and some strains of Staphylococcus hyicus also produce coagulase.