Table 8.
CTR | TRT | CTR | TRT | p-Value | RMSE | |||
---|---|---|---|---|---|---|---|---|
T0 | T30 | Z | T | Z × T | ||||
Hardness (N) | 2.45 bc | 2.91 ab | 2.32 c | 3.49 a | 0.00 ** | 0.35 | 0.01 * | 0.76 |
Cohesivity (%) | 73.45 b | 74.14 a | 71.67 b | 69.39 c | 0.03 * | 0.00 ** | 0.00 ** | 2.31 |
Gumminess (N) | 180.51 bc | 215.47 ab | 166.22 c | 241.97 a | 0.00 ** | 0.97 | 0.04 * | 55.37 |
Elasticity (%) | 84.83 b | 87.42 ab | 86.11 ab | 88.81 a | 0.00 ** | 0.09 | 0.94 | 3.89 |
Chewiness (mJ) | 154.02 b | 188.55 a | 135.51 b | 211.02 a | 0.00 ** | 0.84 | 0.04 * | 50.34 |
Data are reported as mean (n = 3), RMSE = root mean square error; CTR: control cheese; TRT: experimental cheese; T0: time 0; T30: 30 days of ripening; (Z) zinc treatment, (T) time and (Z × T) time and zinc interaction. * p-value < 0.05, ** p-value < 0.001; different letters in the same row indicate statistically significant differences by interaction of Z × T. Cohesivity (%): Area 2 compression/Area 1 compression; Gumminess (N): Hardness (N) × Cohesivity; Elasticity (%): (Distance 2)/(Distance 1) × 100; Chewiness (mJ): Elasticity (mm) × Gumminess (N).