Table 3.
Parameters of Casson, Herschel Bukley and power law models for beverages at 10, 25 and 45 °C
Models | Casson | Herschel Bukley | Power Law | |||||||
---|---|---|---|---|---|---|---|---|---|---|
Beverages | Casson’s yield stress (Pa s) | Casson’s plastic viscosity | MSE | Consistency index (Pa sn) | Yield stress (Pa s) | Flow behavior index (n) | MSE | Consistency index (Pa sn) | Flow behavior index (n) | MSE |
B1-10 °C | 2.81b | 0.15b | 0.83c | 0.26b | 7.96b | 0.97b | 1.12d | 2.07b | 0.59b | 0.32c |
B1-25 °C | 2.78b | 0.15b | 0.99a | 0.29b | 7.99b | 0.94b | 0.80e | 2.09b | 0.59b | 0.18d |
B1-45 °C | 3.25a | 0.16a | 0.93b | 0.36a | 8.73a | 0.93b | 2.55c | 2.63a | 0.56b | 0.33c |
B2-10 °C | 1.93c | 0.11c | 0.17e | 0.10c | 5.38c | 1.14a | 4.80b | 1.10c | 0.65a | 0.06e |
B2-25 °C | 1.66d | 0.08d | 0.05f | 0.09c | 4.24d | 1.0a | 2.38c | 1.30c | 0.62a | 2.69b |
B2-45 °C | 1.47e | 0.06e | 0.10d | 0.07d | 3.80e | 1.15a | 8.83a | 1.13c | 0.61a | 9.21a |
Values are expressed as mean (n = 9). Means having different letters as superscripts with in the same column differ significantly (n = 9) at p < 0.05
B1 sweet beverage, B2 salty beverage