Table 5. Sensory evaluation of the milk beverage supplemented with coffee during storage at 10, 20, and 30°C
| °C | Storage period (wk) |
|
| 0 | 1 | 2 | 4 | 6 | 8 |
| Color | 10 | 2.7±0.8AB | 3.3±0.7A | 2.7±0.7AB | 2.9±0.7AB | 2.6±0.7AB | 2.2±0.6B |
| 20 | 2.7±0.8AB | 3.2±0.6A | 2.5±0.9AB | 3.1±0.6A | 2.9±0.7AB | 2.0±0.7B |
| 30 | 2.7±0.8 | 3.3±0.7 | 2.9±1.1 | 3.4±0.8 | 2.9±0.7 | 2.3±0.9 |
| Flavor | 10 | 3.2±1.0 | 3.4±1.1 | 3.6±1.0 | 3.6±1.0 | 2.7±1.2 | 2.9±0.9 |
| 20 | 3.2±1.0 | 3.0±0.9 | 3.3±1.1 | 3.3±0.7 | 2.5±1.3 | 2.6±1.2 |
| 30 | 3.2±1.0 | 3.1±1.1 | 3.3±1.1 | 2.8±0.8 | 2.2±1.3 | 2.1±1.0 |
| Aroma | 10 | 3.7±1.3 | 3.9±1.1 | 3.5±1.1 | 4.0±0.9 | 3.0±1.1 | 3.2±0.8 |
| 20 | 3.7±1.3 | 3.6±0.8 | 3.2±1.2 | 3.6±0.8 | 2.8±0.9 | 2.8±1.0 |
| 30 | 3.7±1.3 | 3.6±1.0 | 3.2±1.2 | 3.1±1.2 | 2.3±1.4 | 2.3±1.2 |
| Coffee body | 10 | 2.3±1.3 | 2.6±1.0 | 2.7±1.1 | 2.6±0.8 | 1.9±0.7 | 2.0±0.8 |
| 20 | 2.3±1.3 | 2.5±0.9 | 2.6±1.1 | 2.5±0.8 | 1.7±0.7 | 1.7±0.5 |
| 30 | 2.3±1.3 | 2.4±0.8 | 2.5±0.9 | 2.4±1.1 | 1.7±0.7 | 1.7±0.9 |
| After taste | 10 | 3.1±1.4 | 3.3±1.1 | 2.9±1.1 | 3.6±1.1 | 2.8±1.1 | 2.6±1.0 |
| 20 | 3.1±1.4 | 3.2±1.1 | 3.0±0.9 | 3.5±1.0 | 2.4±1.3 | 2.7±1.4 |
| 30 | 3.1±1.4 | 3.3±1.3 | 3.0±0.9 | 2.8±1.2 | 2.4±1.3 | 2.2±1.0 |
| Sweetness | 10 | 3.6±1.0 | 3.9±1.0 | 3.9±0.7 | 3.9±1.0 | 3.2±1.1 | 2.8±0.8 |
| 20 | 3.6±1.0 | 3.8±0.6 | 3.8±0.9 | 3.8±1.0 | 2.7±1.3 | 2.6±0.8 |
| 30 | 3.6±1.0A | 3.9±0.9A | 3.5±0.9AB | 2.9±1.0ABC | 2.3±1.3BC | 2.1±1.2C |
| Bitterness | 10 | 1.3±0.7B | 1.2±0.4B | 1.0±0.0B | 1.3±0.5B | 1.4±0.7B | 2.1±1.0A |
| 20 | 1.3±0.7B | 1.1±0.3B | 1.0±0.0B | 1.3±0.5B | 1.4±0.7B | 2.2±1.0A |
| 30 | 1.3±0.7AB | 1.1±0.3B | 1.1±0.3B | 1.3±0.5AB | 1.5±0.8AB | 2.0±1.1A |
| Sourness | 10 | 1.2±0.6 | 1.3±0.7 | 1.3±0.7 | 1.5±0.8 | 1.6±1.0 | 2.1±1.0 |
| 20 | 1.2±0.6 | 1.2±0.6 | 1.4±0.7 | 1.7±1.1 | 2.2±1.2 | 2.3±0.8 |
| 30 | 1.2±0.6B | 1.5±0.7B | 1.8±1.0AB | 2.4±1.2AB | 2.3±1.2AB | 2.9±1.2A |
| Overall acceptability | 10 | 3.0±1.2AB | 3.6±1.0A | 3.8±0.6Aa | 3.6±1.0Aa | 2.9±1.0AB | 2.1±1.0B |
| 20 | 3.0±1.2A | 3.3±0.8A | 3.4±0.8Aab | 3.1±0.7Aa | 2.6±1.2AB | 1.8±0.6B |
| 30 | 3.0±1.2A | 3.0±1.1A | 2.6±1.0ABb | 2.2±0.6ABb | 2.0±1.2AB | 1.7±0.8B |