Table 5 Sensory evaluation of functional frozen yogurt during storage
Storage/days | Treatments | |||
---|---|---|---|---|
Ctrl | FYC4 | FYC8 | FYC12 | |
Appearance (10 points) | ||||
1 | 8.93 ± 2.21a | 9.57 ± 0.05ab | 9.85 ± 2.01b | 9.87 ± 1.25b |
15 | 8.90 ± 0.27a | 9.38 ± 2.46ab | 9.83 ± 1.13b | 9.68 ± 1.13b |
30 | 8.88 ± 1.65a | 9.38 ± 1.51ab | 9.82 ± 1.26b | 9.53 ± 1.14ab |
45 | 8.88 ± 0.24a | 9.38 ± 1.66ab | 9.82 ± 1.24b | 9.53 ± 1.02ab |
Body and texture (30 points) | ||||
1 | 28.3 ± 2.24a | 28.8 ± 2.13a | 29.1 ± 0.94a | 29.0 ± 1.28a |
15 | 28.0 ± 1.76a | 28.8 ± 1.43a | 29.5 ± 1.14a | 29.86 ± 1.56a |
30 | 28.4 ± 1.42a | 28.6 ± 2.80a | 28.7 ± 0.34a | 28.80 ± 0.16a |
45 | 28.2 ± 1.70a | 28.4 ± 1.94a | 28.55 ± 2.76a | 28.6 ± 4.76a |
Flavor (6 points) | ||||
1 | 4.7 ± 1.22a | 5.3 ± 0.76a | 5.5 ± 1.23a | 5.1 ± 1.04a |
15 | 4.3 ± 0.34a | 5.0 ± 2.02a | 5.4 ± 1.65a | 5.0 ± 0.93a |
30 | 4.22 ± 0.56a | 5.0 ± 0.15a | 5.4 ± 1.35a | 5.0 ± 0.76a |
45 | 4.13 ± 0.87a | 5.0 ± 0.10a | 5.2 ± 0.24a | 4.7 ± 1.22a |
Overall acceptability (100 points) | ||||
1 | 95 ± 5.58a | 97.2 ± 3.03ab | 98.3 ± 3.08b | 96.3 ± 5.02ab |
15 | 95 ± 4.13a | 97 ± 4.15ab | 98.25 ± 1.02b | 96.5 ± 3.63ab |
30 | 94.8 ± 5.16a | 96.2 ± 6.21ab | 97.94 ± 4.55b | 95.9 ± 2.16ab |
45 | 94.2 ± 3.96a | 96.2 ± 2.71ab | 97.94 ± 2.55b | 95.9 ± 2.76ab |