TABLE 5.
Sensory evaluation of Vastedda-like cheesesa
| Attribute | Mean score for cheese samples |
SEM | Significance of differencesb |
|||||
|---|---|---|---|---|---|---|---|---|
| PDO cheese | TZ1 | TZ2 | TA1 | TA2 | Judges | Cheese | ||
| Color | 3.45 | 3.55 | 3.36 | 3.64 | 3.45 | 0.26 | NS | NS |
| Oil | 1.09 | 1.18 | 1.09 | 1.00 | 1.09 | 0.09 | NS | NS |
| Eyes | 1.64 | 1.73 | 1.55 | 1.91 | 1.45 | 0.23 | NS | NS |
| Uniformity | 1.45 | 1.82 | 1.27 | 1.73 | 1.36 | 0.20 | NS | NS |
| Strength of odors | 2.36 | 3.09 | 2.45 | 2.91 | 2.36 | 0.26 | NS | NS |
| Pasture odor | 1.18 | 1.18 | 1.18 | 1.36 | 1.00 | 0.12 | NS | NS |
| Pungent odor | 1.27 | 1.45 | 1.36 | 1.45 | 1.36 | 0.18 | NS | NS |
| Taste intensity | 1.73 | 2.00 | 1.73 | 2.18 | 1.91 | 0.29 | NS | NS |
| Salty taste | 1.64 | 1.73 | 1.45 | 1.73 | 1.55 | 0.22 | NS | NS |
| Bitter taste | 1.36 | 1.55 | 1.27 | 1.73 | 1.27 | 0.20 | NS | NS |
| Spicy taste | 1.18 | 1.00 | 1.09 | 1.36 | 1.18 | 0.12 | * | NS |
| Soft/hard | 3.91 | 3.73 | 3.91 | 4.18 | 4.00 | 0.27 | NS | NS |
| Saliva evoking | 1.27 | 1.36 | 1.18 | 2.36 | 1.36 | 0.19 | NS | ** |
| Dispersion | 3.09 | 2.91 | 3.09 | 3.36 | 3.18 | 0.37 | NS | NS |
Abbreviations: TA1, control production at the dairy factory; TZ1, control production at the dairy pilot plant; TA2, experimental production at the dairy factory; TZ2, experimental production at the dairy pilot plant; SEM, standard error of the mean; NS, not significant. Values reported in bold were identical for PDO cheese and experimental cheeses.
*, P ≤ 0.05; **, P ≤ 0.01.