Table 2.
Parameter | Level of carrageenan (%) | CD Value | |||
---|---|---|---|---|---|
0 | 0.075% | 0.100% | 0.125% | ||
Physico-chemical (n = 3) | |||||
Yield,% | 15.6 ± 0.30a | 16.1 ± 0.23ab | 16.4 ± 0.24bc | 16.9 ± 0.28c | 1.83 |
Moisture,% | 27.1 ± .40a | 27.9 ± 0.38a | 29.0 ± 0.33b | 29.6 ± 0.37b | 2.58 |
Fat,% | 21.7 ± 0.27a | 21.5 ± 0.26a | 20.8 ± 0.29b | 20.6 ± 0.31b | 1.95 |
Protein,% | 12.9 ± .28a | 12.6 ± 0.23ab | 12.4 ± 0.27ab | 12.1 ± 0.24b | 1.71 |
Total carbohydrate,% | 36.6 ± .38a | 36.4 ± 0.31a | 36.2 ± 0.25a | 36.1 ± 0.21a | 2.05 |
Ash,% | 1.7 ± 0.03a | 1.6 ± 0.02ab | 1.6 ± 0.03b | 1.6 ± 0.04bc | 0.21 |
Free fatty acids,% oleic acid | 1.8 ± 0.05a | 1.7 ± 0.03ab | 1.7 ± 0.03bc | 1.6 ± 0.05c | 0.29 |
Titratable acidity,% lactic acid | 0.58 ± 0.02a | 0.61 ± 0.04a | 0.62 ± 0.03a | 0.65 ± 0.04a | 0.23 |
Rheological (n = 3) | |||||
Hardness, g | 3408.7 ± 203.09a | 3071.4 ± 136.19ab | 2796.5 ± 100.85bc | 2603.3 ± 147.13c | 1048.74 |
Fracturability, g | 46.2 ± 3.09a | 36.4 ± 2.27b | 33.1 ± 2.15b | 31.3 ± 2.45b | 17.44 |
Adhesiveness, gs | 17.9 ± 1.45a | 14.4 ± 2.43bc | 11.0 ± 1.39ab | 9.6 ± 1.12c | 11.59 |
Springiness, mm | 0.152 ± 0.003a | 0.167 ± 0.004b | 0.176 ± 0.004b | 0.190 ± 0.006c | 0.03 |
Cohesiveness | 0.184 ± 0.006a | 0.166 ± 0.005b | 0.141 ± 0.006c | 0.127 ± 0.005d | 0.04 |
Gumminess, g | 491.4 ± 16.91a | 463.2 ± 28.50ab | 432.9 ± 23.51b | 445.6 ± 22.74ab | 161.34 |
Chewiness, g mm | 90.8 ± 4.08a | 85.3 ± 6.28ab | 76.9 ± 6.16bc | 68.8 ± 4.99c | 37.79 |
Sensory (n = 7 panelists) | |||||
Flavour | 7.4 ± 0.27a | 7.2 ± 0.22ab | 7.1 ± 0.29b | 6.9 ± 0.37c | 3.88 |
Body and texture | 6.9 ± 0.35a | 7.6 ± 0.36b | 8.1 ± 0.39c | 7.8 ± 0.28b | 4.58 |
Colour and appearance | 7.6 ± 0.34a | 8.1 ± 0.28b | 8.5 ± 0.18c | 8.3 ± 0.22b | 3.48 |
Overall acceptability | 7.0 ± 0.26a | 7.3 ± 0.23b | 7.6 ± 0.33c | 7.4 ± 0.27b | 3.63 |
Mean±SE with different superscripts in a row differ significantly (p < 0.05), n = 3