These are usefull for food industries
ISO 18593 is an international standard established by the International Organization for Standardization (ISO). It specifies horizontal methods for sampling techniques using contact plates, stick swabs, sponges, and cloths on surfaces in the food chain environment. The standard applies to: Food and feed processing facilities Primary production environments Food handling and packaging areas Transportation and storage equipment
Reducing the risk of cross-contamination between raw and finished products [3]. 3. Key Techniques Outlined in ISO 18593
Contact plates (often Replicate Organism Detection and Counting, or RODAC plates) are plastic dishes filled with agar that creates a convex meniscus protruding above the rim.
: Large surface areas (greater than 100 cm², often up to 1 m² or more) such as floors, walls, and belts.
The International Organization for Standardization (ISO) has published a standard for the microbiology of food and animal feeding stuffs, known as ISO 18593:2018. This standard provides a comprehensive framework for the microbiological analysis of food and animal feeding stuffs, ensuring the safety and quality of these products for human consumption and animal feed.
Note: Relying on unauthorized, free PDF downloads of ISO 18593 from third-party file-sharing websites presents operational risks, as these files are frequently outdated, incomplete, or altered, which can compromise laboratory accreditation status during audits.
Adopting ISO 18593 is a foundational step in establishing robust food safety programs, such as HACCP (Hazard Analysis Critical Control Point) and GMP (Good Manufacturing Practices).
Best suited for small areas, corners, cracks, or complex machinery shapes.
Hygiene Monitoring Techniques in Food Industry - ResearchGate.
: Flat, smooth, non-porous surfaces (e.g., stainless steel tables).
