BS EN ISO 21571:2005+A1:2013

# BS EN ISO 21571:2005+A1:2013 - Nucleic Acid-Based Methods for the Detection of Genetically Modified Organisms and Derived Products## OverviewBS EN ISO 21571:2005+A1:2013 is a comprehensive food technology standard that specifies requirements and provides guidance for nucleic acid-based methods used to detect genetically modified organisms (GMOs) and their derived products. This standard is an essential resource for food producers, manufacturers, and testing laboratories to ensure compliance and maintain the highest levels of quality and safety.## Key Features and Benefits- Provides standardized protocols for the detection and identification of GMOs and their derived products- Ensures reliable, reproducible, and accurate results through validated analytical methods- Supports compliance with regulations and traceability requirements for GMO-containing foods and feeds- Enables effective monitoring and control of GMO content in the food supply chain- Promotes transparency and consumer confidence in the integrity of food products## Technical Specifications### Scope- Covers the entire process from sample preparation to result interpretation- Applicable to a wide range of food and feed matrices, including processed and unprocessed products### Normative References- ISO 24276:2006 - Foodstuffs - Methods of analysis for the detection of genetically modified organisms and derived products - General requirements and definitions- ISO 21569:2005 - Foodstuffs - Methods of analysis for the detection of genetically modified organisms and derived products - Qualitative nucleic acid based methods### Sampling and Sample Preparation- Detailed guidelines for representative sampling and effective sample preparation- Consideration of matrix effects and potential inhibitors### Analytical Methods- Polymerase chain reaction (PCR) techniques, including real-time PCR- Qualitative and quantitative methods for the detection and identification of GMOs- Validation requirements and performance criteria### Result Interpretation and Reporting- Guidance on the interpretation of analytical results- Recommendations for the expression and reporting of results### Quality Assurance- Requirements for laboratory management systems and competence- Proficiency testing and interlaboratory comparisons## Compliance and Regulatory AlignmentBS EN ISO 21571:2005+A1:2013 is aligned with the latest European Union regulations on the labeling and traceability of GMOs, ensuring that food producers and manufacturers can meet their legal obligations. By implementing the standards and methods outlined in this document, organizations can demonstrate their commitment to food safety, quality, and transparency.## ConclusionBS EN ISO 21571:2005+A1:2013 is an essential standard for the food industry, providing a robust framework for the detection and identification of genetically modified organisms and their derived products. Compliance with this standard ensures that food producers, manufacturers, and testing laboratories can deliver high-quality, safe, and compliant products to consumers, ultimately building trust and confidence in the food supply chain.