EN 18210:2026 PDF

Overview

EN 18210:2026 is a CEN (European Committee for Standardization) standard that specifies the determination of the fatty acid composition in algae and algae products. This comprehensive document covers both microalgae and macroalgae, applying to a broad range of algae-based materials and products according to CEN definitions. The standard enables accurate quantification of all significant fatty acids (above 1% of total fatty acids) within the algal matrix. Using both relative (%) and absolute (mg/g dry weight) concentrations, EN 18210:2026 ensures sector-wide comparability and reproducibility in fatty acid analysis for the growing algae industry.

Key Topics

• Fatty Acid Profile Determination: The standard details two validated technical approaches-direct and indirect transesterification-for producing fatty acid methyl esters (FAMEs) from algal samples, which are then analyzed by gas chromatography.
• Sample Preparation and Handling: Guidance is provided on proper sampling techniques, storage, and sample preparation to maintain integrity, referencing EN 17605 for sample treatment.
• Reproducibility and Accuracy: Robust quality control measures and clear calculation methods based on internal standards ensure both accuracy and reproducibility across laboratories and sample matrices.
• Reporting Requirements: The document mandates standardized reporting in both relative and absolute terms, including details of the analytical process and results.
• Transferability of Methodology: Designed for practical use, the protocol is explicitly detailed to facilitate easy adoption across the sector, supporting economic and technical scalability.

Applications

EN 18210:2026 is vital for stakeholders in diverse sectors where the nutritional and functional properties of algal products are crucial:

• Food and Feed Industry: Supports quality control and regulatory compliance by enabling precise profiling of valuable omega-3 and other bioactive fatty acids in edible algae products, supplements, and feed ingredients.
• Cosmetics and Pharmaceuticals: Offers analytical confidence for manufacturers formulating products that exploit the beneficial fatty acid content of algae, such as skincare actives or health supplements.
• Biofuel Production: Facilitates feedstock evaluation for biodiesel production by enabling detailed analysis of algal lipid content and composition.
• Bioplastics and Biopolymers: Helps in characterizing algal materials used in sustainable polymer development.
• Agriculture and Horticulture: Assists in the analysis of algae-based fertilizers and biostimulants, confirming consistency and efficacy of fatty acid-rich inputs.

Related Standards

Adoption and implementation of EN 18210:2026 is supported by several related standards that guide terminology, sampling, and analysis in the algae sector:

• EN 17399: Algae and algae products – Terms and definitions. Provides the terminology underpinning standardized communication in the field.
• EN 17605:2022: Algae and algae products – Methods of sampling and analysis – Sample treatment. Offers comprehensive instructions on proper sample preparation and treatment.
• EN 17908: Algae and algae products - Methods of sampling and analysis - Determination of total lipid content using the Ryckebosch-Foubert method. Details oil extraction procedures as referenced in the indirect approach of EN 18210.
• Other Analytical Standards: The protocol aligns with methodologies used for other biological matrices, facilitating harmonization across laboratories and sectors.

EN 18210:2026 sets the benchmark for the determination of fatty acid composition in algae, supporting robust quality assurance and the commercialization of high-value algae-based products across Europe and beyond. This standard is essential for advancing quality, safety, and innovation in the rapidly expanding algae industry.