Table 3.
Hunter color values of the UV-irradiated fish gelatin films supplemented with lactose and ribose sugars v
| Sample | L* | a* | b* |
|---|---|---|---|
| FG w (control) | 2.1 ± 0.38 a | –0.24 ± 0.160 a | –0.34 ± 0.130 a |
| FG + UV x | 1.9 ± 0.17a | –0.18 ± 0.010 a | –0.24 ± 0.120 a |
| FG 1% L y | 2.5 ± 0.04 b | –0.35 ± 0.010 a | –0.67 ± 0.020 b |
| FG 1% L UV | 2.2 ± 0.47 b | –0.33 ± 0.090 a | –0.33 ± 0.060 a |
| FG 2% L | 2.1 ± 0.50 a | –0.45 ± 0.020 b | –0.58 ± 0.020 b |
| FG 2% L UV | 2.1 ± 0.06 a | –0.36 ± 0.060 a | –0.26 ± 0.010 a |
| FG 1% R z | 3.6 ± 0.33 c | –1.67 ± 0.320 c | 1.0 ± 0.07 c |
| FG 1% R UV | 3.4 ± 0.20 c | –1.60 ± 0.100 c | 1.9 ± 0.41 d |
| FG 2% R | 3.3 ± 0.00 c | –1.87 ± 0.050 d | 1.7 ± 0.01 d |
| FG 2% R UV | 3.5 ± 0.56 c | –1.44 ± 0.350c | 1.9 ± 0.06 d |
v Values with different letters in the same column were significantly different (p < 0.05) from each other; values are the means of three replicates ± standard deviation (S.D.)
w FG Fish gelatin; x UV Ultraviolet radiation; y L Lactose; z R Ribose