Table 6. Hedonic score of chicken feet extract prepared with different pretreatment and extraction time
| Raw | Oven | Dry | SEM | P-value |
1 hour | 2 hour | 1 hour | 2 hour | 1 hour | 2 hour |
Appearance | 3.8b | 5.0ab | 5.7a | 5.2a | 5.3a | 5.4a | 0.18 | 0.047 |
Taste | 4.7 | 5.0 | 4.6 | 4.3 | 5.2 | 5.2 | 0.15 | 0.208 |
Saltiness | 4.0 | 4.5 | 3.8 | 4.1 | 4.7 | 4.7 | 0.14 | 0.240 |
Aroma | 4.2b | 5.0ab | 4.3b | 4.4b | 5.4a | 5.3a | 0.13 | 0.015 |
Overall acceptance | 4.1b | 4.8ab | 4.8ab | 4.5b | 5.7a | 5.2ab | 0.15 | 0.037 |
Hedonic scale: 1 (dislike very much), 2 (dislike moderately), 3 (dislike slightly), 4 (neither like nor dislike), 5 (like slightly), 6 (like moderately), 7 (like very much).
Means within each row with different superscripts are significantly different (P<0.05).
SEM, standard error of the mean.