Table 4 Concentrations of taste test solutions
Sweet | Umami | Salty | Sour | Bitter | |||
|---|---|---|---|---|---|---|---|
Score | Sucrose (mM) | MSG (mM) | Sodium chloride (mM) | Citric acid (mM) | PTC (μM) | Quinine (μM) | Sinigrin (μM) |
1 | 1.2 | 3.0 | 3.9 | 1.2 | 0.7 | 9.4 | 50 |
2 | 2.3 | 7.5 | 7.8 | 2.3 | 3.5 | 18.7 | 100 |
3 | 4.7 | 15.0 | 15.6 | 4.7 | 14 | 37.5 | 300 |
4 | 9.4 | 30.0 | 31.3 | 9.4 | 56.2 | 75 | 600 |
5 | 18.8 | 60.0 | 62.5 | 18.7 | 112.5 | 150 | – |
6 | 37.5 | 120.0 | 125.0 | 37.5 | 225 | 300 | – |
7 | 75.0 | – | 250.0 | 75.0 | 900 | – | – |
8 | 150.0 | – | 500.0 | – | – | – | – |