Table 2.
Recent studies on food pathogen detection by electronic nose from 2013 to 2018
| Pathogens | Matrix | Sensor types | Chemometric analysis | References |
|---|---|---|---|---|
| E. coli O157:H7, Salmonella typhimurium 857, Staphylococcus aureus 29213, Pseudomonas aeruginosa 27853 | Beef | 32-polymer sensor nose chip | Abdallah et al. (2013) | |
| Salmonella typhimurium | Beef | 8 MOS sensors | LDA, QDA | Balasubramanian et al. (2012) |
| Salmonella typhimurium | Fresh alfalfa sprouts | 12 MOS sensors | PCA | Siripatrawan and Harte (2015) |
| E. coli, Salmonella typhimurium | Super broth | 12 MOS sensors | PCA, BPNN | Siripatrawan (2008a) |
| E. coli, Listeria innocua. |
Lysogeny broth, Brain–Heart Infusion media |
12 MOS sensors | ULDA | Green et al. (2011) |
| E. coli DH5α, Listeria innocua, Enterococcus faecalis, E. coli Biotype I | Brain–heart infusion | 12 MOS sensors | PCA, ULDA | Green et al. (2014) |
| E. hormaechei and E. coli | Mixed vegetable soups | 4 MOS sensors | LDA | Gobbi et al. (2015) |
| Escherichia coli | Processed tomatoes | 6 SMO sensors | PCA, | Concina et al. (2009) |
| Staphylococcus. Salmonella, Shigella | Apple | 6 SMO sensors | PCA, HCA | Ezhilan et al. (2018) |
| Escherichia coli, Listeria monocytogenes, Salmonella typhimurium | Brain Heart Infusion |
4 MOX thin film gas sensors and 2 MOX nanowires gas sensors |
PCA | Sberveglieri et al. (2015) |
| Listeria monocytogenes, Staphylococcus lentus, Bacillus cereus | – | 18 MOS sensors | PCA, HCA, DA, ANN | Yongxin and Zhao (2012) |
| Escherichia coli | Goat meat | 32 polymer sensors | PCA | Ding et al. (2010) |
| Escherichia coli O157:H7, Salmonella spp. | Lettuce | PCA | Berna et al. (2013) | |
| L. monocytogenes standard strains | Brain heart infusion broth | 18 MOS sensors | PCA, HCA, ANN | Xue et al. (2012) |
| Enterococcus faecalis, Escherichia coli and Staphylococcus aureus | Street foods | 9 MOS sensors | SVM | Balbin et al. (2017) |
| Salmonella enterica | Poultry manure | 12 MOS sensors | ANN | Kizil et al. (2015) |
| Salmonella typhimurium | Beef | 7 MOS sensors | ICA, PCA | Balasubramanian et al. (2008) |
| Escherichia coli (ATCC 25922) | Alfalfa Sprouts | 12 MOS sensors | ANN | Siripatrawan et al. (2006) |
| Escherichia coli (ATCC 25922) | Packaged fresh vegetable | 12 MOS sensors | SOM | Siripatrawan (2008b) |