ISO 28422 Heavy Metals Screening in Dairy Powders
The ISO 28422:2019 standard provides a robust framework for the screening of heavy metals in dairy powders. This test is crucial for ensuring food safety, particularly focusing on elements like lead (Pb), cadmium (Cd), mercury (Hg), and arsenic (As). These contaminants can pose significant health risks if present at levels higher than those set by international regulatory bodies such as the European Food Safety Authority (EFSA) and the World Health Organization (WHO).
The testing procedure involves several steps. Initially, the sample of dairy powder is prepared according to ISO 28422 guidelines, ensuring that it represents a true reflection of the product in question. The powdered sample undergoes digestion using appropriate reagents, typically nitric acid or aqua regia, followed by dilution if necessary.
The digested solution is then analyzed using Inductively Coupled Plasma Mass Spectrometry (ICP-MS) for accurate quantification of heavy metals. This method offers high sensitivity and precision, enabling the detection of even trace amounts of contaminants. The testing process adheres strictly to ISO 28422:2019, ensuring consistent results across different laboratories.
The acceptance criteria are based on regulatory limits established by various bodies. For instance, lead should not exceed 5 μg/g in dairy powders according to the EFSA. Any samples found to contain heavy metals above these thresholds fail the test and must be re-evaluated or treated appropriately before being released for consumption.
The importance of this testing cannot be overstated, especially given the global nature of food supply chains. Companies must comply with both national and international standards to ensure their products meet safety requirements. This service not only helps in maintaining compliance but also enhances consumer trust by demonstrating a commitment to high-quality standards.
Industry Applications
- Dairy producers: Screening of raw materials and final products for heavy metal content.
- Formulators: Ensuring that the final product meets regulatory requirements before distribution.
- Retailers: Verifying the safety of imported dairy powders to protect their reputation.
- Regulatory bodies: Monitoring the compliance of food producers with international standards.
Why Choose This Test
Selecting ISO 28422 heavy metals screening for dairy powders offers several advantages. Firstly, it ensures that your products meet the stringent safety requirements set by international standards such as EFSA and WHO. By adhering to these guidelines, you can avoid legal penalties and protect your brand's reputation.
Secondly, this test helps in maintaining supply chain integrity. It provides a clear picture of the heavy metal content in raw materials and final products, enabling proactive measures against contamination. This proactive approach ensures that any issues are addressed before they reach consumers.
In addition, conducting such tests regularly demonstrates your commitment to food safety and quality. It reassures both regulatory bodies and customers about the reliability of your products. Furthermore, this service can serve as a valuable tool in R&D efforts aimed at developing safer and more sustainable food products.
Quality and Reliability Assurance
The quality and reliability assurance measures associated with ISO 28422 heavy metals screening are comprehensive. Our laboratory adheres strictly to the standard's protocols, ensuring accurate and consistent results. This commitment is further reinforced by our state-of-the-art instrumentation and experienced personnel.
Our team of experts uses advanced ICP-MS technology for precise quantification of heavy metals. This equipment provides high sensitivity, enabling us to detect even trace amounts of contaminants. Regular calibration and maintenance ensure that all instruments operate at peak performance.
We also employ strict quality control measures throughout the testing process. From sample preparation to final analysis, each step is meticulously documented to provide transparent reporting. Our reports are detailed, including raw data and calculated values, allowing for easy verification by clients.
By choosing our laboratory for ISO 28422 heavy metals screening in dairy powders, you can rest assured that your products meet the highest safety standards. We are dedicated to providing reliable and accurate results, supporting your efforts in maintaining a safe and compliant food supply chain.
