Sulfadiazine Residue Testing in Animal Feed
The presence of sulfadiazine residues in animal feed is a critical concern that impacts both food safety and public health. Sulfadiazine, an antibiotic used to treat bacterial infections in animals, can accumulate in the feed and subsequently in the meat, milk, and other products derived from treated animals if not properly controlled. Excessive levels of sulfadiazine residues can lead to antimicrobial resistance, adverse health effects on consumers, and potential economic losses for producers.
Our laboratory specializes in the accurate detection and quantification of sulfadiazine residues using advanced analytical techniques that comply with international standards such as ISO 17025. We utilize state-of-the-art instrumentation like High-Performance Liquid Chromatography (HPLC) coupled with Mass Spectrometry (MS/MS), which provides high sensitivity, specificity, and accuracy in detecting even trace amounts of sulfadiazine.
The testing process begins with the collection of feed samples. Proper sample preparation is crucial to ensure reliable results. This involves homogenizing the feed material, extracting the sulfadiazine using appropriate solvents, and then purifying the extract through solid-phase extraction (SPE) techniques. The purified extract is then injected into the HPLC-MS/MS system for analysis.
The analytical method used in our laboratory adheres to strict acceptance criteria outlined by regulatory bodies like the European Union (EU), United States Food and Drug Administration (FDA), and World Health Organization (WHO). Our testing ensures that feed complies with maximum residue limits (MRLs) set forth by these organizations, thereby safeguarding animal health and food safety.
The results are reported in a comprehensive manner that includes the name of the analyzed feed sample, the detected concentration of sulfadiazine, and compliance status relative to MRLs. We also provide detailed documentation supporting our findings, which can be instrumental for regulatory submissions or internal quality assurance audits.
Our service is designed to meet the stringent requirements of quality managers, compliance officers, R&D engineers, and procurement professionals involved in ensuring the safety and integrity of animal feed products.
Benefits
- Enhanced Product Safety: Ensures that feed is free from harmful antibiotic residues, protecting both animals and consumers.
- Regulatory Compliance: Adherence to international standards like ISO 17025 and EU regulations ensures compliance with legal requirements.
- Risk Mitigation: Early detection of residue issues can prevent costly recalls and reputation damage.
- Informed Decision-Making: Reliable data helps in making informed decisions regarding feed formulation and sourcing.
