Traceability

In an increasingly globalized and complex food supply chain, ensuring food safety, authenticity, and transparency has become more challenging than ever. Raw materials often travel across multiple regions and undergo various stages of processing before reaching consumers. This complexity increases the risk of food fraud, contamination, and mislabeling. At the same time, consumers and regulators are demanding greater transparency and accountability. Therefore, traceability (the ability to track and verify food products from farm to fork) has become a critical component of modern food safety systems. It not only enables rapid response to safety incidents but also supports quality assurance, regulatory compliance, and brand protection.

As a professional food testing company, Alfa Chemistry provides advanced, science-based traceability solutions that combine cutting-edge technologies with practical industry applications. Our services are designed to help businesses enhance transparency, mitigate risks, and build consumer trust.

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Meat Traceability

Meat products are among the most sensitive categories in the food industry due to their susceptibility to adulteration, substitution, and labeling fraud. Our meat traceability services utilize advanced DNA-based methods to accurately identify animal species in both raw and processed products. In addition, we support end-to-end traceability by linking products to their origin, including farms, slaughterhouses, and processing facilities.

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Foodborne Pathogen Traceability

Foodborne pathogens such as Salmonella, Listeria monocytogenes, and E. coli pose serious threats to public health and can lead to costly recalls and reputational damage. Our pathogen traceability services focus on detecting, characterizing, and tracking microorganisms across the food production environment. By analyzing genetic relationships between isolates, we can identify contamination sources and transmission routes.

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Our Core Techniques

To deliver high-resolution and reliable traceability solutions, we utilize advanced genomic technologies with next-generation sequencing (NGS) as our core platform. Built upon this foundation, we apply specialized approaches such as whole genome sequencing (WGS) to achieve precise and actionable insights. This integrated framework ensures both broad detection capability and high-resolution source tracking.

Next-Generation Sequencing (NGS)

NGS serves as the foundation of our molecular traceability services. This high-throughput technology enables the simultaneous sequencing of millions of DNA fragments, allowing comprehensive analysis of complex food samples. In our applications, NGS provides:

• Multi-species detection in complex or processed food matrices
• High-sensitivity identification of adulterants and contaminants
• Microbial community profiling for environmental and process monitoring

By leveraging its scalability and efficiency, NGS supports routine testing, large-scale surveillance, and rapid screening, forming the backbone of our traceability solutions.

Whole Genome Sequencing (WGS)

WGS, as an advanced application built upon NGS technology, provides the highest level of resolution for microorganism identification and comparison. It involves sequencing the entire genome of a target organism, enabling detailed genetic characterization. Within our traceability services, WGS enables us to:

• Differentiate strains at the genomic level
• Establish genetic links between contamination events
• Accurately trace the source and transmission pathways of pathogens

This "fingerprint-level" precision makes WGS a powerful tool for outbreak investigation, root cause analysis, and regulatory compliance. By integrating WGS into our workflows, we deliver highly accurate and defensible traceability results.

Our Advantages

Alfa Chemistry distinguishes itself through a combination of scientific expertise, advanced technology, and customer-centric solutions.

This service is for research use only and not for clinical use.