Table 11: Rheological models fitting - yoghurts fortified with Colostrigen: 0 – control, A - 0.5% addition of colostrum before incubation, B - 1% colostrum addition before incubation, C – 0.5% colostrum addition after incubation, D - 1% colostrum addition after incubation, nd - not defined.
| Model | Material | Yieldstress [Pa] | K | n | Zero shear | Infinite shear | R2 |
| Power law model fit | 0 | - | 5.995 | 0.333 | - | - | 0.940 |
| A | - | 5.133 | 0.370 | - | - | 0.951 |
| B | - | 8.608 | 0.294 | - | - | 0.931 |
| C | - | 7.866 | 0.305 | - | - | 0.934 |
| D | - | 7.141 | 0.329 | - | - | 0.951 |
| Herschel-Bulkley model fit | 0 | 0.496 | 4.316 | 0.470 | - | - | 0.992 |
| A | -0.180 | 4.558 | 0.441 | - | - | 0.991 |
| B | 1.805 | 5.532 | 0.424 | - | - | 0.987 |
| C | 2.599 | 4.349 | 0.448 | - | - | 0.987 |
| D | 1.674 | 4.639 | 0.441 | - | - | 0.990 |
| Cross model fit | 0 | - | 242.3 | 0.869 | 566.6 | 0.846 | 0.995 |
| A | - | 48.45 | 1.156 | 213.0 | 0.689 | 0.999 |
| B | - | 89.81 | 0.996 | 594.3 | 0.150 | 0.999 |
| C | - | 33.34 | 0.834 | 215.4 | -0.710 | 0.993 |
| D | nd | nd | nd | nd | nd | nd |