ISO 21567 Shigella spp. Detection in Food
The ISO 21567 standard provides a standardized approach to detecting Shigella species, which are known for causing shigellosis or bacillary dysentery—a serious gastrointestinal illness. The presence of these pathogens in food products can lead to outbreaks with severe health implications. This service ensures the safety and quality of your food supply by providing accurate detection methods that meet global standards.
The process begins with proper sampling, where our team follows strict guidelines to ensure that samples are representative of the batch or product being tested. Once collected, the specimens undergo preliminary testing using selective media such as xylose lysine deoxycholate (XLD) agar or xylose-lysine-tryptose (XLT4) agar, both recognized for their ability to differentiate Shigella species from other enteric pathogens.
The next step involves isolation and identification of colonies suspected of being Shigella. This is followed by confirmatory tests like the IMViC (indole-methyl-red-von-Leuken-camp) test or biochemical profiling, which are essential for distinguishing between different species within the genus. For definitive results, we may also employ molecular techniques such as polymerase chain reaction (PCR), ensuring precision and reliability.
Our team adheres strictly to ISO 21567 procedures, which include specific incubation times and temperatures tailored to optimize recovery rates of Shigella. This level of detail is crucial in avoiding false negatives or positives. The results are then reported according to the standard's requirements, providing you with actionable insights into your product safety.
The importance of this testing cannot be overstated. In the food industry, any contamination by Shigella species can have far-reaching consequences for consumer health and business reputation. By partnering with us, you ensure that your products meet stringent international standards and maintain trust among consumers.
In addition to meeting regulatory requirements, this testing helps in continuous quality improvement efforts. Regular monitoring ensures early detection of potential issues, allowing for corrective actions before they escalate into larger problems. This proactive approach not only protects public health but also strengthens brand integrity.
Customer Impact and Satisfaction
- Improved Product Safety: By ensuring that no Shigella species are present in your food products, we contribute directly to enhancing overall product safety.
- Enhanced Reputation: Consumers trust brands that prioritize safety and quality. Meeting ISO standards reflects positively on your business image.
- Regulatory Compliance: Our services help you stay compliant with international regulations regarding food safety.
International Acceptance and Recognition
- The ISO 21567 standard is widely recognized globally, ensuring that your testing results are universally accepted across borders.
- This certification adds value to your products by aligning them with international quality benchmarks.
