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Figure 1.
Schematic application of SERS analysis in meat and meat products.
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Figure 2.
Enhancement mechanisms of SERS[34].
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Figure 5.
Schematic diagram of capturing, detecting, and inactivating bacteria[90].
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Figure 6.
Schematic diagram of using SERS-LFA system to detect multiple veterinary drugs[109].
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Figure 7.
Schematic diagram of a scalable plasma array gas sensor for multi-dimensional SERS recognition[166].
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Detection object SERS substrate Method LOD Ref Foodborne pathogens E. coli O157: H7 AgNPs SERS-SCIS 1.35 CFU/mL [84] E. coli O157: H7 AuNPs SERS 10 CFU/mL [85] Salmonella Typhimurium AgNPs SERS-SVM / [89] Salmonella typhimurium and Staphylococcus aureus pAu/G SERS-Python / [90] Foodborne viruses H5N1 AgNPs SERS 5.0 × 10−6 TCID50/mL [97] H3N2 AuNPs SERS 102 TCID50/mL [98] HAdV, H1N1 AgNPs SERS-LFIA 10, 50 PFU/mL [99] Veterinary drug residues benzylpenicillin potassium AuNPs SERS / [105] Tetracycline OTR202-OTR103 SERS-air PLS 1.120 mg/L [106] marbofloxacin AgNPs SERS 1.7 nmol/L [107] nitroimidazoles AuNPs SERS-TLC 0.1 mg/L [108] multiple veterinary drugs Au@AgNPs SERS-LFA pg/mL [109] Food additives nitrite ions AgNPs SERS μg/L [118] nitrite AgNPs SERS 15.29 ng/L [120] sodium nitrite AuNPs SERS mg/kg [121] Illegal additives acid orange II AuNPs SERS-DFT 1 μg/mL [127] ractopamine AgNPs SERS 10−8 mol/L [131] clenbuterol Au/AuNS SERS-LFIA 0.05 ng/mL [134] Biotoxin botulinum neurotoxin type A AgNPs SERS 2.4 ng/mL [139] botulinum toxins A and B AuNPs SERS 5.7 ng/mL(A), 1.3 ng/mL(B) [140] BoNT/A AuNPs SERS-LFIA 0.1 ng/mL [141] Table 1.
Applications of SERS in detection meat hazards and additives
Figures
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Tables
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