EN 31844 Mineral Absorption Testing in Dairy Feed
The European standard EN 31844 provides a method to determine the bioavailability and absorption of minerals in dairy feed. This test is crucial for ensuring that mineral additives are effectively utilized by dairy animals, leading to better animal health and productivity. In this service, we delve into the specifics of how we perform this critical testing, adhering strictly to EN 31844.
The process begins with the precise preparation of the dairy feed sample. The feed must be ground to a consistent particle size and mixed uniformly to ensure accurate absorption testing. Once prepared, the feed is subjected to a digestion simulation that mimics the animal’s digestive system. This step involves incubating the feed in an aqueous medium at controlled temperatures for specified durations.
Following digestion, the solution is filtered to separate undigested feed from the leachable minerals. The mineral content of this filtrate is then quantified using atomic absorption spectrophotometry (AAS). This technique provides accurate and precise measurements of trace elements present in the sample, ensuring reliability in our results.
The bioavailability testing under EN 31844 is not just about measuring minerals; it also involves assessing how well these minerals are absorbed by the animal. For this, we use a series of biological assays that measure mineral absorption rates and retention within the test animals. This comprehensive approach ensures that our clients receive complete insights into their feed formulations.
Our team of experts meticulously follows all steps outlined in EN 31844 to ensure accurate and consistent results. By adhering strictly to this standard, we provide reliable data that can be used for quality assurance and improvement in dairy feed production.
To summarize the process:
- Feed sample preparation
- Digestion simulation of the sample
- Filtration to separate minerals from undigested feed
- Quantification using atomic absorption spectrophotometry
- Bioavailability testing through animal assays
This detailed methodology ensures that we deliver accurate and reliable results, which are essential for maintaining high standards in dairy feed production.
Applied Standards
| Standard | Description |
|---|---|
| EN 31844:2015 | This European standard provides a method for determining the bioavailability and absorption of minerals in dairy feed. |
The EN 31844 standard is designed to ensure that mineral additives are effectively absorbed by dairy animals, contributing to their overall health and productivity. This standard outlines precise procedures for sample preparation, digestion simulation, filtration, and quantification of minerals using atomic absorption spectrophotometry.
By adhering strictly to this standard, we provide reliable data that can be used for quality assurance and improvement in dairy feed production. The use of this standard ensures consistency across all tests, allowing our clients to have confidence in the results obtained.
Eurolab Advantages
We pride ourselves on offering a comprehensive suite of services that go beyond mere compliance with standards like EN 31844. Here are some key advantages of choosing Eurolab for your mineral absorption testing:
- Expertise and Experience: Our team is composed of highly skilled professionals with extensive experience in food and feed analysis.
- State-of-the-Art Facilities: We are equipped with the latest laboratory equipment to ensure accurate and precise results.
- Comprehensive Reporting: Our reports include detailed insights into both mineral bioavailability and absorption rates, providing a holistic view of your feed formulation.
- Client-Centric Approach: We understand that each client has unique needs. Therefore, we tailor our services to meet these specific requirements.
These advantages ensure that you receive the highest quality service, backed by robust scientific rigor and a commitment to excellence.
Quality and Reliability Assurance
- Dedicated Quality Control Team: Our team is dedicated solely to ensuring that all tests meet the required standards. They conduct regular audits and inspections to maintain the highest levels of quality.
- Continuous Training: Our staff undergo continuous training to stay updated with the latest methodologies and technologies in food and feed testing.
- ISO 17025 Accreditation: We are ISO 17025 accredited, ensuring that our laboratory meets the highest standards of quality assurance and reliability.
- Robust Calibration Procedures: Our instruments undergo regular calibration to ensure accuracy and precision in all measurements.
These measures guarantee that you receive reliable results every time. Our commitment to quality is reflected in everything we do, from sample preparation to final reporting.
