Fraser Medium Granule

Fraser Medium Granule for Listeria Enrichment Culture is a professional Listeria enrichment medium developed for food safety testing, pathogen detection, and microbiology laboratory applications. Manufactured by China’s leading microbiology media supplier Babio Biotech, this high-performance Fraser Medium Granule supports rapid and accurate Listeria culture in food microbiology, dairy testing, environmental monitoring, and quality control laboratories. Its advanced formulation combines pancreatic casein peptone, beef extract, yeast extract, esculin, and lithium chloride to promote selective bacterial enrichment while inhibiting competing microorganisms.

Designed for modern food safety testing, this Listeria enrichment broth delivers reliable microbial recovery, stable pH performance, and consistent laboratory results. The FB1 Half-Fraser and FB2 Fraser additives improve selective enrichment efficiency for Listeria monocytogenes detection, making the medium ideal for HACCP programs, pathogen screening, and microbiological analysis workflows. Babio provides trusted microbiology supplies and laboratory culture media for global diagnostic labs, research facilities, and food manufacturers seeking dependable pathogen detection solutions.