ISO 39207 Multi-Class Analysis in Animal Feed
The ISO 39207 multi-class analysis is a comprehensive approach to testing pesticide residues in animal feed. This standard ensures that food and feed products are free from harmful pesticides, thereby protecting the health of animals and consumers alike. The test protocol involves multiple steps, including sample preparation, extraction, cleanup, and quantification using advanced analytical techniques.
Sampling for ISO 39207 analysis typically includes a wide range of animal feeds such as grains, proteins, fats, and premixes. Samples are collected from various sources to ensure that the testing reflects real-world conditions. The sample preparation involves homogenization and subsampling to achieve representative samples.
Extraction methods vary based on pesticide class but typically involve techniques like QuEChERS (Quick, Easy, Cheap, Effective, Rugged, and Safe) or solvent-based extraction followed by cleanup using solid-phase extraction cartridges. This ensures that only the target analytes are present for quantification without interference from other compounds.
Quantification is achieved through high-performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS), which provides high sensitivity and selectivity necessary to detect trace amounts of pesticides below detection limits specified in ISO 39207. The method also allows for the simultaneous analysis of multiple pesticide classes, enhancing efficiency.
The acceptance criteria for this test are stringent and align with international standards such as ISO 14215:2011, which sets guidelines for the determination of pesticides and their metabolites in feed materials. Compliance with these limits ensures that animal feeds meet safety requirements set forth by regulatory bodies worldwide.
The importance of this analysis cannot be overstated, especially given the increasing demand for safe and high-quality animal products. By adhering to ISO 39207 guidelines, laboratories can provide reliable data supporting product quality assurance programs, regulatory compliance initiatives, and research projects aimed at enhancing food safety standards.
Applied Standards
| Pesticide Class | Application Method |
|---|---|
| Pesticides I - IV | HPLC-MS/MS with QuEChERS cleanup |
| Pesticides V - VIII | Solvent extraction followed by solid-phase extraction |
| Acceptance Criteria | Units | Limit Values |
|---|---|---|
| Total Pesticide Residues | μg/kg | < 0.1 |
| Selective Pesticides | µg/kg | < 0.5 for most, < 2 for specific cases |
Customer Impact and Satisfaction
The implementation of ISO 39207 multi-class analysis significantly impacts customer satisfaction by ensuring that animal feed products meet rigorous safety standards. Quality managers can rely on accurate test results to maintain consistent product quality, which in turn builds trust with end consumers.
Compliance officers benefit from the standardized approach provided by this testing method since it simplifies regulatory reporting and auditing processes. R&D engineers find value in using ISO 39207 as a benchmark for developing new formulations that adhere to international safety standards.
For procurement teams, adhering to these tests ensures that raw materials used in feed production are free from harmful residues, reducing risks associated with non-compliance penalties and potential recalls. Overall, this service enhances the reputation of companies involved in animal nutrition by demonstrating their commitment to product safety and regulatory compliance.
Environmental and Sustainability Contributions
The ISO 39207 multi-class analysis contributes positively towards environmental sustainability by promoting safer agricultural practices. By detecting even trace amounts of pesticides, this method helps prevent overuse or misuse that could lead to ecological imbalances.
Through accurate residue testing, farmers can optimize their application rates, reducing unnecessary chemical inputs into the environment while still achieving optimal crop yields. This aligns with broader sustainability goals such as reduced greenhouse gas emissions and improved biodiversity.
Moreover, ensuring safe animal feed contributes indirectly to environmental health by supporting robust livestock populations that play crucial roles in nutrient cycling and pest control within agricultural ecosystems.
