Table 3.
The effect of different formulations on functional, pasting and sensory characteristics of baby corn soup mix
| Formulation 1 | Formulation 2 | Formulation 3 | Formulation 4 | |
|---|---|---|---|---|
| Functional properties | ||||
| Water absorption index g/g | 2.461d ± 0.041 | 3.153c ± 0.04 | 3.802b ± 0.053 | 4.273a ± 0.035 |
| Oil absorption index g/g | 2.334c ± 0.043 | 2.468b ± 0.035 | 2.583a ± 0.014 | 2.601a ± 0.025 |
| Water activity | 0.413a ± 0.004 | 0.412a ± 0.004 | 0.420a ± 0.004 | 0.410a ± 0.004 |
| Foaming capacity (%) | 2.13d ± 0.12 | 6.2c ± 0.08 | 10.2b ± 0.08 | 16.53a ± 0.28 |
| Bulk density (Kg/m3) | 488.10d ± 1.12 | 551.40c ± 1.59 | 562.85b ± 1.07 | 567.74a ± 2.15 |
| Tap density (Kg/m3) | 715.96c ± 1.34 | 725.81c ± 1.83 | 728.62ab ± 1.09 | 730.97a ± 1.39 |
| Antioxidant activity (% DPPH inhibition) | 65.04d ± 0.29 | 67.76c ± 0.31 | 69.91b ± 0.24 | 70.01a ± 0.21 |
| Pasting properties | ||||
| Pasting temperature (°C) | 89.2d | 90.2c | 90.6b | 91.2a |
| Peak viscosity (cP) | 855a | 724b | 573c | 375d |
| Hold viscosity (cP) | 624a | 518b | 387c | 233d |
| Final viscosity (cP) | 847a | 754b | 633c | 454d |
| Break down (cP) | 234a | 203b | 184c | 145d |
| Set back viscosity (cP) | 224c | 244b | 246a | 247a |
| Sensory parameters | ||||
| Appearance | 7.02c ± 0.41 | 8.12a ± 0.37 | 7.3b ± 0.36 | 6.86d ± 0.26 |
| Consistency | 7.17b ± 0.31 | 8.05a ± 0.19 | 7.2b ± 0.28 | 6.37c ± 0.37 |
| Taste/flavour | 7.2b ± 0.34 | 8.35a ± 0.33 | 7.1b ± 0.42 | 6.75c ± 0.31 |
| Overall acceptability | 7.13b ± 0.25 | 8.17a ± 0.17 | 7.2b ± 0.24 | 6.66c ± 0.24 |
Values with different superscripts in a column differ significantly (p < 0.05)
Formulation I—Baby corm powder:corn starch in ratio of 10:52
Formulation II—Baby corm powder:corn starch in ratio of 20:42
Formulation III—Baby corm powder:corn starch in ratio of 30:32
Formulation IV—Baby corm powder:corn starch in ratio of 40:22
Each formulation contains onion:garlic:salt:sugar:mango:coriander:cumin:black pepper powders in ratio of 2:2:10:6:15:1:1:1