Table 1.
Stimuli used in electrophysiological recordings
| Compound | Concentration |
| NaCl | 70 mM |
| LiCl | 70 mM |
| KCl | 0.1 M |
| MSG (monosodium glutamate) | 70 mM |
| Urea | 1 M |
| Citric acid | 20 mM |
| Ascorbic acid | 40 mM |
| Butyric acid | 10 mM |
| Propionic acid | 20 mM |
| QHCl | 10 mM |
| DB | 5 mM |
| Caffeine | 3% (0.15 M) |
| Neohesperidin dihydrochalcone | 0.49 mM |
| Alitame | 0.3 mM |
| Aspartame | 10 mM |
| Super-aspartame | 0.11 mM |
| SC-45647 | 0.1 mM |
| Sucrose | 0.3 M |
| Fructose | 0.3 M |
| Glucose | 0.5 M |
| Lactose | 0.6 M |
| D-Tryptophan | 30 mM |
| Stevioside | 0.87 mM |
| Suosan | 1.1 mM |
| Xylitol | 0.75 M |
| Cyclamate | 20 mM |
| Ace-K | 6 mM |
| D-phenylalanine | 0.1 M |
| Saccharin | 3.2 mM |
| Glycine | 0.4 M |
| Erythritol | 0.5 M |
| Ethanol | 3 M |
| Ethanol | 5 M |