BS EN 17881:2024 - Food Authenticity: DNA Barcoding of Bivalves

Standard Number: BS EN 17881:2024

Pages: 20

Released: 2024-07-23

ISBN: 978 0 539 22074 2

Status: Standard

Overview

The BS EN 17881:2024 standard is a comprehensive guideline dedicated to ensuring the authenticity of food products derived from bivalves. This standard employs the advanced technique of DNA barcoding, specifically targeting a defined mitochondrial 16S rRNA gene segment. This method is pivotal in verifying the species of bivalves, thereby ensuring the integrity and authenticity of bivalve-derived products.

Why Choose BS EN 17881:2024?

In today's global market, food authenticity is of paramount importance. Consumers demand transparency and assurance that the products they purchase are genuine and safe. The BS EN 17881:2024 standard provides a robust framework for verifying the authenticity of bivalves and their derived products. By utilizing DNA barcoding, this standard offers a precise and reliable method for species identification, which is crucial for maintaining consumer trust and meeting regulatory requirements.

Key Features

• Comprehensive Coverage: The standard spans 20 pages, providing detailed guidelines and protocols for DNA barcoding of bivalves.
• Latest Release: Published on 2024-07-23, this standard incorporates the most recent advancements in DNA barcoding technology.
• ISBN: 978 0 539 22074 2, ensuring easy reference and cataloging.
• Defined Gene Segment: Focuses on the mitochondrial 16S rRNA gene segment, known for its reliability in species identification.

Applications

The BS EN 17881:2024 standard is applicable across various sectors within the food industry, including:

• Food Manufacturers: Ensuring the authenticity of bivalve-derived products, thereby maintaining product integrity and consumer trust.
• Regulatory Bodies: Providing a standardized method for verifying species authenticity, aiding in compliance with food safety regulations.
• Research Institutions: Offering a reliable framework for conducting studies on bivalve species and their derived products.

Benefits

Adopting the BS EN 17881:2024 standard offers numerous benefits, including:

• Enhanced Consumer Confidence: By ensuring the authenticity of bivalve products, consumers can trust the quality and safety of the food they purchase.
• Regulatory Compliance: Helps manufacturers and suppliers meet stringent food safety and authenticity regulations.
• Scientific Accuracy: Utilizes a defined mitochondrial 16S rRNA gene segment, known for its precision in species identification.
• Market Differentiation: Companies adhering to this standard can differentiate themselves in the market by showcasing their commitment to food authenticity.

Technical Details

The BS EN 17881:2024 standard provides a detailed methodology for DNA barcoding, including:

• Sample Collection: Guidelines for collecting and preserving bivalve samples to ensure the integrity of the DNA.
• DNA Extraction: Protocols for extracting high-quality DNA from bivalve tissues.
• PCR Amplification: Detailed steps for amplifying the mitochondrial 16S rRNA gene segment using polymerase chain reaction (PCR).
• Sequencing: Instructions for sequencing the amplified DNA and analyzing the results to determine species identity.

Conclusion

The BS EN 17881:2024 standard is an essential tool for anyone involved in the production, regulation, or study of bivalve-derived food products. By providing a reliable and precise method for species identification through DNA barcoding, this standard ensures the authenticity and safety of bivalve products, thereby enhancing consumer confidence and meeting regulatory requirements. Embrace the future of food authenticity with the BS EN 17881:2024 standard.

BS EN 17881:2024

This standard BS EN 17881:2024 Food authenticity. DNA barcoding of bivalves and products derived from bivalves using a defined mitochondrial 16S rRNA gene segment is classified in these ICS categories:

• 07.080 Biology. Botany. Zoology
• 67.020 Processes in the food industry
• 67.120.30 Fish and fishery products

This document specifies a method for the taxonomic identification of a single bivalve or piece of bivalve to the genus or species level using DNA barcoding. It allows the identification of a large number of commercially important bivalve species. This method was validated on raw mussels. Laboratory experience indicates additional applicability to processed bivalve products, e.g. cold smoked, hot smoked, salted, frozen, cooked, fried, and deep-fried samples. The described method is usually unsuitable for the analysis of highly processed foods, e.g. tins of mussels, with highly degraded DNA where the fragment lengths are not sufficient for amplification of the target. Furthermore, it is not applicable for complex seafood products containing mixtures of two or more bivalve species. The identification of bivalve species is carried out by PCR amplification of a segment of the mitochondrial 16S rRNA gene, followed by sequencing of the PCR products and subsequent sequence comparison with entries in databases.