Table 1. Physicochemical properties of bologna-type sausage produced with different levels of pumpkin seed oil
| Batter pH | WHC | Emulsion stability | Jelly-fat separation (%) | Viscosity (cp) |
TEF (%) | Fat released (%) | Water released (%) |
Control | 6.06±0.01 | 0.10±0.01a | 0.65±0.03a | 0.06±0.01a | 0.59±0.03a | 0.99±0.01a | 2.92×106±0.02a |
PSO (5%) | 6.07±0.01 | 0.10±0.01a | 0.70±0.03b | 0.07±0.01b | 0.64±0.03b | 1.75±0.01b | 3.26×106 ±0.02b |
PSO (15%) | 6.08±0.01 | 0.10±0.01a | 0.79±0.01c | 0.09±0.01c | 0.70±0.01c | 1.83±0.01c | 3.76×106±0.01c |
PSO (30%) | 6.08±0.01 | 0.12±0.01b | 0.80±0.01c | 0.09±0.01c | 0.71±0.01d | 1.92±0.01d | 3.78×106±0.00c |
Means±SE in the same column, values in a column with the different superscript letters are significantly different (p<0.05). WHC, water-holding capacity; TEF, total expressible fluid; cp, centipoise; PSO, pumpkin seed oil.