Research Progress of Molecular Biological Technology in Rapid Detection of Foodborne Pathogens

Abstract

Foodborne pathogens are one of the important factors affecting food safety. Efficient and rapid detection technology of foodborne pathogens is particularly important to ensure food safety. Among the rapid detection methods of foodborne pathogens, molecular biology technology has been widely used because of its advantages of strong specificity, high accuracy, and fast detection speed. This paper introduces the application of various molecular biological techniques in the rapid detection of foodborne pathogens, including polymerase chain reaction (PCR), loop-mediated isothermal amplification (LAMP), nuclear acid sequence-based amplification (NAS-BA), recombinase polymerase amplification (PRA), recombinase-aided isothermal amplification (RAA), and gene chip (GC). The application status, application scope and existing problems of these technologies are also analyzed and summarized to provide theoretical reference for the rapid detection of foodborne pathogens in the future.

Keywords

• molecular biology technology
• foodborne pathogens
• rapid detection
• food safety