Table 2.
Colour of myoglobin dissolved in phosphate buffer supplemented with 0.1% and 0.5% sodium dithionite following exposure to atmospheric pressure plasma.
| Properties | Treatment time (min) | SEM1 | |
|---|---|---|---|
| 0 | 20 | ||
| Myoglobin in the presence of 0.1% sodium dithionite | |||
| L * | 77.09 | 77.35 | 0.507 |
| a * | 10.31a | 7.99b | 0.304 |
| b * | 34.91 | 35.12 | 0.418 |
| Chroma | 36.40 | 36.02 | 0.360 |
| ΔE | 0b | 2.86a | 0.224 |
| Myoglobin in the presence of 0.5% sodium dithionite | |||
| L * | 73.89 | 72.85 | 0.285 |
| a * | 4.56b | 11.94a | 0.237 |
| b * | 29.32 | 33.43 | 1.312 |
| Chroma | 29.67b | 35.52a | 1.173 |
| ΔE | 0b | 8.94a | 0.310 |
1Standard error of the mean (n = 6).
a,b,c,dValues with different letters within the same row differ significantly (P < 0.05).