| |
Day 0 |
Day 4 |
Day 8 |
| L* |
| APF 200 |
88.44 |
± |
0.417 |
89.00 |
± |
0.390 |
89.31 |
± |
0.325 |
| APF 300 |
88.86 |
± |
0.867 |
87.79 |
± |
2.377 |
86.67 |
± |
2.148 |
| APF 400 |
88.02 |
± |
0.325 |
88.97 |
± |
0.302 |
89.11 |
± |
0.057 |
| APF 500 |
89.14 |
± |
0.410 |
88.93 |
± |
0.323 |
89.62 |
± |
0.148 |
| FOC 200 |
89.04 |
± |
0.483 |
87.69 |
± |
1.110 |
88.13 |
± |
2.020 |
| FOC 300 |
89.24 |
± |
1.145 |
87.41 |
± |
1.609 |
87.61 |
± |
2.075 |
| FOC 400 |
89.00 |
± |
0.884 |
89.18 |
± |
1.642 |
88.33 |
± |
1.432 |
| FOC 500 |
88.38 |
± |
0.758 |
87.70 |
± |
1.715 |
87.53 |
± |
1.572 |
| a* |
| APF 200 |
-1.12 |
± |
0.198 |
-1.19 |
± |
0.039 |
-1.19 |
± |
0.021 |
| APF 300 |
-1.15 |
± |
0.240 |
-1.19 |
± |
0.227 |
-1.13 |
± |
0.255 |
| APF 400 |
-1.08 |
± |
0.021 |
-1.12 |
± |
0.056 |
-1.14 |
± |
0.007 |
| APF 500 |
-1.20 |
± |
0.007 |
-1.10 |
± |
0.033 |
-1.08 |
± |
0.057 |
| FOC 200 |
-1.20 |
± |
0.096 |
-1.19 |
± |
0.057 |
-1.21 |
± |
0.142 |
| FOC 300 |
-1.09 |
± |
0.246 |
-1.08 |
± |
0.174 |
-1.13 |
± |
0.200 |
| FOC 400 |
-1.17 |
± |
0.099 |
-1.20 |
± |
0.105 |
-1.12 |
± |
0.029 |
| FOC 500 |
-1.03 |
± |
0.176 |
-1.13 |
± |
0.074 |
-1.13 |
± |
0.072 |
| b* |
| APF 200 |
16.62 |
± |
1.054 |
16.35 |
± |
0.218 |
16.06 |
± |
0.212 |
| APF 300 |
15.08 |
± |
0.720 |
14.21 |
± |
1.089 |
14.13 |
± |
1.604 |
| APF 400 |
16.30 |
± |
0.643 |
16.43 |
± |
0.321 |
16.41 |
± |
0.028 |
| APF 500 |
16.34 |
± |
0.007 |
16.53 |
± |
0.325 |
16.47 |
± |
0.085 |
| FOC 200 |
15.50 |
± |
0.296 |
14.39 |
± |
0.847 |
14.36 |
± |
1.183 |
| FOC 300 |
14.50 |
± |
0.407 |
13.52 |
± |
1.320 |
13.28 |
± |
1.402 |
| FOC 400 |
15.03 |
± |
0.330 |
14.61 |
± |
1.179 |
14.33 |
± |
1.369 |
| FOC 500 |
15.91 |
± |
0.394 |
14.88 |
± |
1.089 |
14.54 |
± |
1.076 |
L* is the degree of lightness with 0 being black and 100 being white; Positive
values of a* denote the intensity of red color, Negative a* is intensity of green,
Positive b* denotes yellow, and Negative b* is blue |
