Table 1. Effect of various saccharide type on instrument color of grafted sugar-protein
Traits | Dextrose | Fructose | Sucrose | Palatinose | Erythitol | Lactose | Trehal | Sorbitol | Xylitol | Control |
CIE L* | 48.82±0.74h | 53.96±0.03g | 81.26±0.05b | 53.66±0.02g | 85.37±0.09a | 58.22±0.01f | 75.23±0.02c | 72.27±1.45e | 74.97±0.03c | 72.93±0.03d |
CIE a* | 10.50±0.37d | 12.10±0.03a | 0.02±0.03f | 11.06±0.02b | –0.50±0.02h | 10.69±0.03c | 1.69±0.02e | 0.02±0.07f | –0.22±0.02g | –1.46±0.02i |
CIE b* | 19.05±0.83g | 25.46±0.09b | 16.05±0.03i | 23.92±0.04c | 15.11±0.12j | 27.61±0.02a | 21.86±0.01d | 20.14±0.15f | 21.39±0.01e | 16.76±0.17h |
Color difference | 27.02±0.48a | 24.88±0.11b | 8.49±0.04f | 24.07±0.07c | 12.59±0.15e | 21.95±0.12d | 6.43±0.14g | 3.98±0.30i | 5.22±0.15h | -1) |
All values are mean±SD of three replicates (n=3).
The color value of control was used as a standard to compare color differences between other treatments, and the color difference was calculated according to the CIE △E formula [(△L×2+△a×2+△b×2)1/2].
Means within a row with different letters are significantly different (p<0.05).