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KMID : 1007520230320121679
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Food Science and Biotechnology
2023 Volume.32 No. 12 p.1679 ~ p.1702
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Comparison of the efficacy of physical and chemical strategies for the inactivation of biofilm cells of foodborne pathogens
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Ban Ga-Hee
Kim Soo-Hwan
Kang Dong-Hyun
Park Sang-Hyun
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Abstract
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Biofilm formation is a strategy in which microorganisms generate a matrix of extracellular polymeric substances to increase survival under harsh conditions. The efficacy of sanitization processes is lowered when biofilms form, in particular on industrial devices. While various traditional and emerging technologies have been explored for the eradication of biofilms, cell resistance under a range of environmental conditions renders evaluation of the efficacy of control challenging. This review aimed to: (1) classify biofilm control measures into chemical, physical, and combination methods, (2) discuss mechanisms underlying inactivation by each method, and (3) summarize the reduction of biofilm cells after each treatment. The review is expected to be useful for future experimental studies and help to guide the establishment of biofilm control strategies in the food industry.
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KEYWORD
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Biofilm, Foodborne pathogen, Physical methods, Chemical methods
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