USP Vitamin B1 Assay in Enriched Flour Products
The United States Pharmacopeia (USP) <571> outlines a method for the assay of thiamine mononitrate, commonly known as Vitamin B1, in enriched flour products. This service is crucial for ensuring compliance with regulatory standards and meeting consumer expectations regarding product quality and safety.
The vitamin content in enriched flour products plays a significant role in public health, particularly in preventing deficiencies that can lead to diseases such as beriberi. Ensuring accurate levels of Vitamin B1 not only guarantees the nutritional integrity of the product but also ensures compliance with international standards like USP <571> and other relevant guidelines.
The assay involves several key steps, starting with the preparation of the sample. This includes grinding the flour into a fine powder to ensure homogeneity and consistency in analysis. The next step is extraction, where appropriate solvents are used to bring out the vitamin content for measurement. Proper instrumentation such as UV-Vis spectrophotometers or HPLC (High Performance Liquid Chromatography) systems can then be employed to measure the concentration of Vitamin B1 accurately.
Once the assay is performed, the results must meet specific acceptance criteria outlined in USP <571>. These criteria are designed to ensure that the vitamin content is within an acceptable range, typically between 60% and 140% of the declared amount. This percentage ensures that the product meets regulatory requirements and provides consumers with a reliable source of Vitamin B1.
The importance of this service extends beyond compliance; it also reflects a commitment to public health and safety. By adhering to these standards, laboratories ensure that the products they test are safe for consumption and meet the nutritional expectations set by regulatory bodies.
Applied Standards
| Standard Code | Description |
|---|---|
| USP <571> | Method for the assay of thiamine mononitrate in enriched flour products |
| ISO 3294:2006 | Spectrophotometric method for the determination of thiamine mononitrate |
| ASTM E178-18 | Standard Practice for Dealing with Outliers in a Data Set |
| EN 25346:2012 | Spectrophotometric method for the determination of thiamine mononitrate in enriched flour products |
The USP <571> is central to this assay, providing a clear and comprehensive methodology. Other standards like ISO 3294 and ASTM E178 further support the accuracy and reliability of the results by offering alternative methods for outlier management.
The application of these standards ensures that the assay results are consistent across different laboratories, enhancing confidence in the quality and reliability of the testing process.
Eurolab Advantages
At Eurolab, we pride ourselves on providing exceptional services tailored to meet your specific needs. Our team of experts utilizes state-of-the-art equipment and adheres strictly to international standards to ensure accurate and reliable results.
- Expertise: Our staff are highly skilled in the application of USP <571>.
- Technology: We utilize cutting-edge instrumentation such as UV-Vis spectrophotometers and HPLC systems.
- Experience: Our laboratories have extensive experience in food and feed testing, ensuring consistent high-quality results.
- Compliance: All our processes are aligned with international standards to ensure regulatory compliance.
We understand the importance of accurate and reliable Vitamin B1 content assays in enriched flour products. Our services not only meet but exceed industry expectations, providing you with peace of mind regarding product quality and safety.
Quality and Reliability Assurance
- Dedicated Quality Control: We have a robust internal quality control system in place to ensure accuracy and consistency in our results.
- Trained Personnel: Our staff are trained to the highest standards, ensuring they can handle complex samples with precision.
- State-of-the-Art Equipment: Our laboratories are equipped with the latest technology, including UV-Vis spectrophotometers and HPLC systems.
- Continuous Improvement: We regularly review and update our processes to incorporate new developments in analytical techniques.
At Eurolab, we take quality assurance seriously. Our commitment to excellence is reflected in the accuracy of our results, which are crucial for maintaining compliance with USP <571> and other relevant standards.
