EN 14704 Selenium Profiling in Dairy-Based Foods
The European standard EN 14704 provides a robust method for selenium profiling in dairy-based foods. This service is essential for ensuring the accuracy and consistency of selenium content, which plays a crucial role in human nutrition. Selenium is a trace element that serves as an antioxidant and supports thyroid function among other health benefits.
Dairy products such as milk, cheese, yogurt, and butter are significant sources of dietary selenium. However, variations in selenium content can arise from different production processes, geographical locations, and feed additives used by dairy farms. This variability underscores the need for a standardized method to ensure that consumers receive consistent selenium intake.
The EN 14704 procedure involves several key steps: sample preparation, digestion of samples, quantification using atomic absorption spectrometry (AAS), and finally, the evaluation of results against specified limits. The standard specifies precise methods for digesting dairy products to release bound forms of selenium, ensuring accurate measurements.
Our laboratory uses state-of-the-art instrumentation to perform this service. We employ a PerkinElmer AAnalyst 800 spectrophotometer, which provides high sensitivity and precision in detecting trace amounts of selenium. The digestion process typically involves strong acids like nitric acid or perchloric acid, followed by dilution and analysis.
The standard also includes acceptance criteria for selenium content, with ranges defined based on the type of dairy product being analyzed. For instance, milk powder might have a different acceptable range compared to cheese due to varying processing methods. Understanding these parameters is crucial for meeting regulatory requirements and ensuring product quality.
Our team of experts ensures that every sample undergoes rigorous quality control measures before and after analysis. This includes checking the accuracy of reagents used, calibrating instruments regularly, and performing internal audits to maintain consistency in results.
The importance of accurate selenium profiling extends beyond just compliance with standards. It also helps manufacturers optimize their production processes to achieve optimal selenium levels in their products. For instance, adjusting feed supplements based on selenium content analysis can lead to more efficient and cost-effective operations while maintaining high product quality.
In conclusion, EN 14704 Selenium Profiling is a vital service for dairy producers aiming to ensure consistent selenium content across all batches of their products. By adhering to this standard, they not only meet regulatory requirements but also enhance consumer trust by providing safer and more reliable dietary supplements through dairy-based foods.
Quality and Reliability Assurance
Ensuring the accuracy and reliability of our selenium profiling services is paramount. We have implemented robust quality assurance protocols to maintain these standards consistently. Our team adheres strictly to international guidelines, including ISO/IEC 17025:2017 accreditation requirements, which ensure that all tests are conducted under controlled conditions.
Our laboratory maintains strict calibration procedures for all analytical equipment, ensuring traceability and precision in every measurement. Regular internal audits and proficiency testing further reinforce our commitment to quality. We participate in external proficiency tests organized by recognized bodies such as the European Co-operation for Accreditation (EA).
Data accuracy is paramount; hence we employ advanced software solutions that automate data processing and reporting, minimizing human error. Our analysts undergo continuous training to stay updated with the latest methodologies and technologies.
Customer satisfaction is our top priority, and we strive to deliver timely results while maintaining the highest standards of professionalism and confidentiality. By partnering with us, customers can trust in receiving reliable selenium profiling data that supports informed decision-making processes within their organizations.
International Acceptance and Recognition
The European standard EN 14704 is widely recognized not only across Europe but globally as well. Its acceptance extends beyond national borders, making it a valuable tool for international trade in dairy products containing selenium. Many countries worldwide have adopted this standard due to its comprehensive approach to ensuring accurate selenium profiling.
International organizations such as the World Health Organization (WHO) and Food and Agriculture Organization (FAO) recommend compliance with EN 14704 when setting dietary guidelines for selenium intake. This recognition underscores the importance of adhering to this standard in maintaining public health standards globally.
Dairy producers who comply with EN 14704 not only meet regulatory requirements but also enhance their reputation among consumers seeking high-quality products. The consistent and accurate selenium content provided by following this standard can be a key selling point for international markets.
Recognition from such prestigious bodies enhances the credibility of our laboratory services, allowing us to serve clients across diverse industries confidently. Whether it's local or global supply chains, our commitment to quality ensures that we meet expectations both domestically and internationally.
Use Cases and Application Examples
Selenium profiling in dairy-based foods finds application in various sectors, from food safety to research and development. Here are some practical examples of how this service can be utilized:
Food Safety: Ensuring compliance with regulatory limits on selenium content helps prevent potential health risks associated with excessive intake. This is particularly important given the varying levels found naturally in different regions.
Dietary Supplements: Manufacturers of dietary supplements containing selenium derived from dairy sources benefit greatly from accurate profiling to ensure potency and efficacy.
R&D: Researchers studying the role of selenium in health can use these data points to design more effective interventions. Understanding baseline levels allows for better formulation of products tailored towards specific nutritional needs.
Supply Chain Optimization: By knowing exact selenium content, producers can optimize their supply chain by selecting suppliers who meet certain criteria regarding selenium concentration.
Consumer Confidence: Accurate profiling builds trust among consumers who value transparency and reliability in the food they consume. This is especially true for those following specific dietary regimens that include controlled amounts of selenium.
In summary, EN 14704 Selenium Profiling supports multiple stakeholders involved in dairy production and distribution by providing reliable data essential for regulatory compliance, product development, and consumer satisfaction.
