METHODS AND SYSTEMS USEFUL FOR FOODBORNE PATHOGEN DETECTION

摘要

Described are methods and systems useful in the processing of food samples to detect pathogenic cells in the samples. Embodiments include homogenizing a food sample, digesting solids of the homogenized food sample, and removing lipids from the homogenized food sample. Cells in the sample can then be concentrated using hollow fiber membrane filtration. Regeneration cycles can enable multiple reuses of the hollow fiber membrane filter. Systems and processes herein can be automated, under the control of a computer.