Cosmetics - Microbiology - Detection of Staphylococcus aureus (ISO 22718:2015)

This document establishes the specific procedures for identifying and quantifying Staphylococcus aureus within cosmetic products. It provides a detailed methodology that ensures laboratory analysts can accurately assess microbial contamination in accordance with established international practices. The scope covers the entire testing process, from sample preparation to final enumeration, ensuring consistency and reliability in results. By adhering to the outlined protocols, testing facilities can determine the presence of this specific bacterium, which is critical for evaluating product safety and hygiene. The text defines the necessary reagents, equipment, and incubation conditions required to perform the analysis. It serves as a technical guide for personnel responsible for quality control and microbiological testing. The approach described facilitates the comparison of data across different regions and laboratories. This technical specification focuses solely on the operational steps and technical requirements necessary to conduct the examination effectively. It does not cover other microbial species or aspects of production other than the testing methodology itself.