Preliminary screening of pathogenic bacteria in food and traceability of pollution sources

1. Overview 2. Primary screening and identification system for pathogenic bacteria (1). Current routine detection methods for pathogenic bacteria in food security inspection (2). Advantages and disadvantages of conventional detection methods (3). Development trend of food microbial detection ( 4). Theoretical basis of molecular biology (5). Molecular biology detection technology-Detailed explanation of PCR technology and Real-Time PCR technology (6). Molecular biology detection technology-Introduction of biochip technology (probe technology) (VII). Advantages and disadvantages of molecular biology detection technology (VIII). Introduction of molecular biology identification technology III. Traceability system of pathogenic bacteria pollution source (1). Overview (2). Currently commonly used pollution source traceability method-PFGE Introduction to electrophoresis methods

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