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BS EN ISO 18593:2018

$102.76

Microbiology of the food chain. Horizontal methods for surface sampling

Published By Publication Date Number of Pages
BSI 2018 20
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This document specifies horizontal methods for sampling techniques using contact plates, stick swabs, sponges and cloths on surfaces in the food chain environment in order to detect and enumerate culturable microorganisms such as pathogenic or non-pathogenic bacteria or yeasts and moulds.

NOTE The term “environment” means any item in contact with the food product or likely to represent a contamination or recontamination source; for example, material, premises or operators.

This document does not apply to the validation of cleaning and disinfection procedures.

This document does not apply to sampling techniques for primary production samples, which are covered by ISO 13307. Sampling techniques for carcasses are covered by ISO 17604. Sampling techniques for analysis of noroviruses and hepatitis A viruses are covered by ISO 15216‑1.

This document does not give advice on sampling frequency, the number of sampling points, or the need to rotate sampling points, as these are chosen on a case-by-case basis.

PDF Catalog

PDF Pages PDF Title
2 undefined
4 European foreword
Endorsement notice
6 Foreword
7 Introduction
8 1 Scope
2 Normative references
3 Terms and definitions
9 4 Principle
5 Culture media and reagents
10 6 Equipment and consumables
7 Sampling procedure
7.1 General
7.2 Sampling location
11 7.3 Sampling area
7.4 Time of sampling and frequency
7.5 Sampling techniques
7.5.1 General
12 7.5.2 Contact plate method
7.5.3 Stick swab method
7.5.4 Sponge/cloth method
13 8 Storage and transport
8.1 Contact plate
8.2 Stick swab, sponge/cloth
9 Microbiological analysis of samples
9.1 Contact plate method
9.2 Stick swab/cloth/sponge method
14 10 Expression of results and calculation
10.1 General
10.2 Contact plate method
10.3 Method using stick swab, cloth or sponge
11 Test report
16 Annex A (informative) Neutralizers
18 Bibliography
BS EN ISO 18593:2018
$102.76