In mid-March, the U.S. Food and Drug Administration (FDA) and the Centers for Disease Control and Prevention (CDC) launched a joint investigation into a multi-state outbreak of E. coli O157:H7. The outbreak has been linked to raw cheddar cheese products, highlighting the critical need for rigorous pathogen screening in the dairy industry.

FSTest (Dayuan & Oasis FoodTech Ltd.) is actively supporting global food safety efforts with its E.coli O157 Rapid Test Kit. Designed for comprehensive supply chain monitoring, this kit is specifically intended to test E.coli O157 in water, beverage, dairy products, meat, seafood, prepared meats, vegetable salads and pet food, etc.

The FSTest E.coli O157 Rapid Test Cassette is based on a sandwich lateral flow immunochromatographic assay, providing a highly efficient and user-friendly screening method. Food manufacturers and laboratories can interpret results within 10-15 minutes after applying 5-6 drops of the sample. The kit offers exceptional sensitivity, with a limit of detection as low as 1-10 CFU/25mL(g). Sample preparation is streamlined using the provided O157 Enrichment Broth, requiring only 18-24 hours of incubation at 37°C. Furthermore, the test cassettes can be conveniently stored sealed at 2-25°C for up to 18 months, significantly reducing cold chain and storage costs.

Furthermore, the product delivers highly specific results, as it has no cross-reaction activity with other common pathogens such as Staphylococcus aureus, Salmonella, and Listeria monocytogenes.

By implementing reliable and rapid testing solutions, dairy processors and food safety authorities can quickly identify contamination risks before products reach the market. FSTest remains dedicated to empowering global supply chains with accurate diagnostic tools to prevent foodborne illness outbreaks.