Table 2.
Rheological characterization of gluten-free batters: the mean values and standard deviation of storage (G′) and loss (G″) modules at 1 Hz and results of curve fitting to power law model
OBG (%) | W (%) | G′ (Pa) | G″ (Pa) | K (Pa sn) | n (–) | R2 |
---|---|---|---|---|---|---|
Control | 5278.50 ± 684.50d | 1993.01 ± 268.00c | 4904.32 ± 331.97d | 0.263 ± 0.01a | 0.981 | |
3 | 60 | 1690.00 ± 302.01c | 890.35 ± 215.65b | 1338.51 ± 29.19bc | 0.267 ± 0.03a | 0.956 |
1.75 | 60 | 831.45 ± 59.15b | 463.67 ± 71.65e | 897.45 ± 115.74bc | 0.269 ± 0.03a | 0.942 |
2.63 | 38.79 | 6994.50 ± 232.50f | 5426.50 ± 1336.50e | 8079.50 ± 265.01f | 0.348 ± 0.04a | 0.951 |
1.75 | 90 | 72.13 ± 11.15a | 52.91 ± 10.48a | 59.67 ± 9.42ab | 0.069 ± 0.02a | 0.334 |
1.75 | 30 | 6140.50 ± 450.51e | 3633.50 ± 226.51d | 6460.43 ± 179.61d | 0.313 ± 0.05a | 0.953 |
0.87 | 81.21 | 0.56 ± 0.36ab | 5.37 ± 0.33a | 0.0068 ± 0.01a | 4.337 ± 0.81b | 0.989 |
2.63 | 81.21 | 594.25 ± 114.15ab | 326.65 ± 44.35ab | 572.05 ± 63.55b | 0.332 ± 0.06a | 0.992 |
0.5 | 60 | 188.91 ± 50.40ab | 125.45 ± 30.55a | 495.45 ± 88.50b | 0.505 ± 0.04a | 0.820 |
0.87 | 38.79 | 5652.01 ± 878.05de | 3062.01 ± 228.00d | 5246.12 ± 280.42d | 0.328 ± 0.04a | 0.976 |
Letters (a–e) show the significant differences in a column (p ≤ 0.05)
OBG oat β-glucan, W water