Table 3. Effects of lemon extract powder and vinegar powder on pH values, cooking loss, and CIE color of naturally cured pork sausages with white kimchi powder.
| Main effects | Dependent variables | ||||
|---|---|---|---|---|---|
| pH | Cooking loss (%) | CIE L* | CIE a* | CIE b* | |
| Treatment1) | |||||
| Control | 6.12A | 5.57D | 66.33A | 8.90A | 8.78E |
| Treatment 1 | 5.92D | 9.78B | 65.66B | 8.81A | 10.73A |
| Treatment 2 | 5.84E | 11.43A | 65.48B | 8.94A | 10.78A |
| Treatment 3 | 5.99B | 6.15D | 65.22C | 8.51B | 9.99C |
| Treatment 4 | 5.96C | 5.78D | 64.99C | 8.57B | 9.80D |
| Treatment 5 | 5.92D | 7.68C | 65.23C | 8.84A | 10.49B |
| SEM | 0.01 | 0.27 | 0.46 | 0.26 | 0.05 |
| Storage day2) | |||||
| Day 0 | 5.96A | - | 64.88C | 8.83A | 10.04B |
| Day 15 | 5.96A | - | 65.69B | 8.72A | 10.07B |
| Day 30 | 5.95A | - | 65.88A | 8.73A | 10.18A |
| SEM | 0.01 | 0.45 | 0.26 | 0.04 | |
Treatment: Control, 0.01% sodium nitrite+0.05% sodium ascorbate; treatment 1, 0.3% white kimchi powder+0.5% lemon extract powder; treatment 2, 0.3% white kimchi powder+1.0% lemon extract powder; treatment 3, 0.3% white kimchi powder+0.5% vinegar powder; treatment 4, 0.3% white kimchi powder+1.0% vinegar powder; and treatment 5, 0.3% white kimchi powder+0.5% lemon extract powder+0.5% vinegar powder.
Storage day: All samples were stored at 2°C−3°C for 30 days in the dark until analysis. Measurements were made on 0, 15, and 30 days.
Means within a column with different superscript letters are significantly different (p<0.05).