Table 1.
Chemical properties of Beyaz cheeses during 60 days of ripening
| Day | C | YL | DH | KL | |
|---|---|---|---|---|---|
| pH value | 1 | 4.99 ± 0.040DEF | 5.23 ± 0.015BC | 5.19 ± 0.115BCD | 5.18 ± 0.010CD |
| 30 | 4.88 ± 0.020EF | 5.28 ± 0.020BC | 5.10 ± 0.010CDE | 5.31 ± 0.020BC | |
| 60 | 4.82 ± 0.010F | 5.41 ± 0.040AB | 5.20 ± 0.020BCD | 5.59 ± 0.035A | |
| Titratable acidity (%) | 1 | 1.01 ± 0.023EF | 1.29 ± 0.035D | 1.72 ± 0.005BC | 1.89 ± 0.040B |
| 30 | 1.56 ± 0.030C | 1.84 ± 0.068B | 2.14 ± 0.020A | 2.23 ± 0.020A | |
| 60 | 1.90 ± 0.020B | 0.90 ± 0.045F | 1.35 ± 0.055D | 1.20 ± 0.010DE | |
| Total solids (%) | 1 | 42.65 ± 0.150Ab | 43.05 ± 0.180B | 43.58 ± 0.630B | 44.93 ± 0.535B |
| 30 | 44.04 ± 0.160a | 45.50 ± 0.595 | 43.78 ± 0.115 | 45.62 ± 1.095 | |
| 60 | 45.14 ± 0.265a | 44.68 ± 0.330 | 44.77 ± 0.240 | 44.04 ± 0.175 | |
| Fat in total solids (%) | 1 | 43.37 ± 1.020Aab | 44.14 ± 0.185A | 39.02 ± 0.565B | 38.94 ± 0.650B |
| 30 | 44.71 ± 0.530a | 45.08 ± 1.690 | 39.97 ± 1.040 | 39.68 ± 0.140 | |
| 60 | 42.62 ± 0.395b | 46.15 ± 0.315 | 38.11 ± 0.620 | 36.71 ± 0.125 | |
| Salt (%) | 1 | 3.01 ± 0.108E | 3.24 ± 0.043D | 3.36 ± 0.029CD | 3.56 ± 0.029BC |
| 30 | 3.26 ± 0.069D | 3.50 ± 0.039CD | 3.49 ± 0.064BC | 3.69 ± 0.031AB | |
| 60 | 3.59 ± 0.022BC | 3.54 ± 0.058BC | 3.65 ± 0.044AB | 3.70 ± 0.026A | |
| Total protein (%) | 1 | 15.22 ± 0.530AB | 14.35 ± 0.120B | 14.76 ± 0.140AB | 15.09 ± 0.025A |
| 30 | 14.88 ± 0.355 | 14.54 ± 0.115 | 15.02 ± 0.130 | 15.31 ± 0.065 | |
| 60 | 14.76 ± 0.700 | 14.67 ± 0.015 | 15.20 ± 0.100 | 15.65 ± 0.170 | |
| Water-soluble-nitrogen (%) | 1 | 1.65 ± 0.075G | 4.60 ± 0.025E | 5.65 ± 0.025B | 5.06 ± 0.010CD |
| 30 | 1.86 ± 0.050G | 4.68 ± 0.060E | 5.70 ± 0.005B | 5.20 ± 0.030C | |
| 60 | 2.70 ± 0.115F | 4.845 ± 0.045DE | 6.37 ± 0.030A | 5.51 ± 0.030B | |
| Ripening index (%) | 1 | 10.77 ± 0.085H | 32.02 ± 0.440E | 38.20 ± 0.195B | 33.54 ± 0.120DE |
| 30 | 12.50 ± 0.040G | 32.20 ± 0.375E | 37.92 ± 0.295B | 33.98 ± 0.340CD | |
| 60 | 18.21 ± 0.030F | 33.04 ± 0.275DE | 41.91 ± 0.075A | 35.22 ± 0.575C |
C: Control cheese, YL: Cheese made with Yarrowia lipolytica, DH: made with Debaryomyces hansenii, KL: Cheese made with Kluyveromyces lactis. Different lowercase letters within the same column indicate significant differences during ripening (p < 0.05). Differences in values with detected interactions are shown with capital letters (P < 0.05)