Table 2.
Effect of rate of addition of starter culture on textural characteristics of buffalo milk Feta type cheese during ripening
| Textural characteristics | Starter culture (%) | Ripening Days (R.D) | Overall mean | ||||
|---|---|---|---|---|---|---|---|
| 0 | 15 | 30 | 45 | 60 | |||
| Hardness (N) | 1.0 | 32.8 ± 0.31 | 29.5 ± 0.11 | 26.1 ± 0.12 | 29.3 ± 0.21 | 32.6 ± 0.14 | 30.1 |
| 1.5 | 31.1 ± 0.29 | 26.6 ± 0.17 | 24.7 ± 0.11 | 27.9 ± 0.14 | 31.6 ± 0.17 | 28.4 | |
| 2.0 | 28.8 ± 0.43 | 23.9 ± 0.27 | 20.9 ± 0.22 | 27.9 ± 0.19 | 26.0 ± 0.13 | 25.5 | |
| Overall mean | 30.9 | 26.6 | 23.9 | 28.3 | 30.1 | ||
| C.D. 0.01 | LSC = 0.154 | R.D = 0.199 | LSC × R.D =0.345 | ||||
| Cohesiveness | 1.0 | 0.33 ± 0.04 | 0.29 ± 0.02 | 0.24 ± 0.01 | 0.21 ± 0.05 | 0.18 ± 0.01 | 0.25 |
| 1.5 | 0.33 ± 0.01 | 0.28 ± 0.01 | 0.22 ± 0.06 | 0.19 ± 0.03 | 0.16 ± 0.03 | 0.24 | |
| 2.0 | 0.30 ± 0.07 | 0.23 ± 0.05 | 0.21 ± 0.02 | 0.19 ± 0.01 | 0.16 ± 0.02 | 0.22 | |
| Overall mean | 0.32 | 0.27 | 0.23 | 0.20 | 0.17 | ||
| C.D. 0.01 | LSC = 0.0027 | R.D = 0.0035 | LSC × R.D = 0.0061 | ||||
| Springiness (mm) | 1.0 | 0.78 ± 0.01 | 0.75 ± 0.01 | 0.56 ± 0.02 | 0.48 ± 0.01 | 0.41 ± 0.01 | 0.60 |
| 1.5 | 0.75 ± 0.04 | 0.71 ± 0.02 | 0.53 ± 0.01 | 0.46 ± 0.02 | 0.39 ± 0.03 | 0.57 | |
| 2.0 | 0.75 ± 0.08 | 0.65 ± 0.03 | 0.50 ± 0.01 | 0.43 ± 0.02 | 0.36 ± 0.02 | 0.54 | |
| Overall mean | 0.76 | 0.70 | 0.53 | 0.46 | 0.39 | ||
| C.D. 0.01 | LSC = 0.0028 | R.D = 0.0036 | LSC × R.D = 0.0062 | ||||
| Chewiness (N.mm) | 1.0 | 8.6 ± 0.12 | 6.5 ± 0.11 | 3.5 ± 0.06 | 3.0 ± 0.09 | 2.5 ± 0.13 | 4.8 |
| 1.5 | 7.8 ± 0.11 | 5.3 ± 0.16 | 3.0 ± 0.10 | 2.5 ± 0.12 | 2.0 ± 0.09 | 4.1 | |
| 2.0 | 6.5 ± 0.14 | 3.7 ± 0.12 | 2.3 ± 0.09 | 2.3 ± 0.14 | 1.5 ± 0.11 | 3.1 | |
| Overall mean | 7.6 | 5.2 | 2.9 | 2.6 | 2.0 | ||
| C.D. 0.01 | LSC = 0.0027 | R.D = 0.0035 | LSC R.D = 0.0062 | ||||
Each value of mean ± SD of five replicates (n = 5), LSC Level of addition of starter culture, C.D. Critical difference