ISO 20647 Vitamin D Quantification in Milk
The ISO standard ISO 20647 provides a comprehensive framework for the quantitative determination of vitamin D, specifically cholecalciferol (D2) and ergocalciferol (D3), in milk. This service is critical for ensuring product quality and compliance with international food safety regulations.
Vitamin D is an essential nutrient that plays a pivotal role in calcium absorption, bone health, immune function, and overall well-being. In the dairy industry, accurate quantification of vitamin D content ensures that products meet labeling claims and regulatory requirements.
The ISO 20647 method utilizes high-performance liquid chromatography (HPLC) with ultraviolet-visible detection for precise measurement. The process involves several key steps: sample preparation, extraction, purification, and final analysis. A typical workflow includes:
- Sampling of milk samples from various sources.
- Centrifugation to separate the fat globules.
- Extraction of vitamin D using organic solvents like ethyl acetate.
- Purification through solid-phase extraction (SPE).
- Injection into the HPLC system for quantification.
The method's precision and accuracy are validated by comparing results with reference materials certified under the ISO 17025 standard. This ensures that the test results are reliable and reproducible.
Dairy product manufacturers, especially those involved in infant formula production, must adhere to strict quality control measures. By implementing this service, they can ensure that their products meet stringent vitamin D content specifications.
Industry Applications
| Application | Description |
|---|---|
| In infant formula production | To comply with international labeling requirements and ensure appropriate vitamin D content for infants. |
| In dairy product quality control | To verify the accuracy of vitamin D fortification in milk products. |
| For export markets | To meet regional regulations that mandate specific vitamin D levels. |
- Detecting and quantifying cholecalciferol (D2) and ergocalciferol (D3) in milk samples.
- Ensuring compliance with international standards such as ISO 20647.
- Promoting transparency in product labeling.
This service is particularly valuable for companies operating in the global dairy market, where regulatory compliance and consumer trust are paramount. By offering this specialized testing, we contribute to a safer and more reliable food supply chain.
Quality and Reliability Assurance
The ISO 20647 method is designed with robust quality assurance protocols in mind. Our lab adheres strictly to international standards such as ISO/IEC 17025, ensuring that every test conducted meets the highest level of accuracy and precision.
We employ experienced scientists who are certified by recognized bodies such as the International Organization for Standardization (ISO). Their expertise ensures that each sample is handled with utmost care, from initial collection to final analysis. The use of advanced instrumentation like HPLC guarantees that results are both reliable and repeatable.
Our commitment to quality extends beyond just technical proficiency. We also emphasize continuous improvement through regular calibration checks, participation in inter-laboratory comparison programs, and adherence to best practices recommended by regulatory agencies worldwide.
Competitive Advantage and Market Impact
Implementing ISO 20647 vitamin D quantification services can give dairy companies a significant competitive edge. By ensuring consistent and accurate vitamin D content across all products, manufacturers can:
- Avoid penalties associated with non-compliance.
- Promote brand reputation through transparency and trustworthiness.
- Enhance customer satisfaction by delivering high-quality products.
In the competitive global market, compliance is not just a regulatory requirement but also a reflection of a company's commitment to excellence. By offering this service, we help dairy companies stay ahead of industry trends and maintain their position as leaders in the field.
