Journal
BIOSENSORS-BASEL
Volume 13, Issue 2, Pages -Publisher
MDPI
DOI: 10.3390/bios13020296
Keywords
multiple food contaminants; SERS; multicomponent detection; food safety; application
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The constant search for better ways to ensure food safety is vital for the survival and quality of human life. However, food contaminants still pose a threat to human health throughout the food chain. The existence of multiple contaminants in food systems can lead to synergistic effects and increased food toxicity. Therefore, the development of multiple food contaminant detection methods is crucial for food safety control.
For survival and quality of human life, the search for better ways to ensure food safety is constant. However, food contaminants still threaten human health throughout the food chain. In particular, food systems are often polluted with multiple contaminants simultaneously, which can cause synergistic effects and greatly increase food toxicity. Therefore, the establishment of multiple food contaminant detection methods is significant in food safety control. The surface-enhanced Raman scattering (SERS) technique has emerged as a potent candidate for the detection of multicomponents simultaneously. The current review focuses on the SERS-based strategies in multicomponent detection, including the combination of chromatography methods, chemometrics, and microfluidic engineering with the SERS technique. Furthermore, recent applications of SERS in the detection of multiple foodborne bacteria, pesticides, veterinary drugs, food adulterants, mycotoxins and polycyclic aromatic hydrocarbons are summarized. Finally, challenges and future prospects for the SERS-based detection of multiple food contaminants are discussed to provide research orientation for further.
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