Table 2 Hunter color value of Prunus davidiana sugar extracts
Sample1) | Storage period (mon) |
1 | 3 | 5 | 7 | 9 |
L2) | PS-25 | 53.45±0.07dC | 53.75±0.11cB | 54.98±0.20bB | 56.30±0.04aA | 55.03±0.20bA |
PS-25P | 55.39±0.06aB | 53.37±0.05bC | 53.08±0.09cC | 52.61±0.05dC | 50.83±0.13eC |
PS-4P | 58.48±0.14aA | 56.87±0.18bA | 56.18±0.13cA | 55.36±0.21dB | 53.69±0.12eB |
a | PS-25 | 3.56±0.07aA | 3.05±0.01bA | 1.88±0.02cB | 1.34±0.06eC | 1.57±0.21dC |
PS-25P | 1.91±0.04dB | 3.21±0.12cA | 3.22±0.04cA | 3.46±0.04bA | 4.49±0.02aA |
PS-4P | 0.74±0.02eC | 1.04±0.10dB | 1.77±0.07cC | 2.11±0.06bB | 10.35±0.20aB |
b | PS-25 | 9.13±0.12cA | 9.16±0.02cB | 10.11±0.07bB | 9.27±0.04cB | 11.58±0.42aB |
PS-25P | 4.52±0.03eC | 9.49±0.17dA | 13.19±0.05cA | 15.16±0.04bA | 17.22±0.04aA |
PS-4P | 5.65±0.05dB | 5.25±0.05dC | 6.71±0.10cC | 8.24±0.13bC | 10.35±0.56aC |
PS-25 : Storage at 25°C without pressure plate, PS-25P : Storage at 25°C with pressure plate, PS-4P : Storage at 4°C with pressure plate.
Hunter color (standard plate) : L, Lightness (94.15); a, Redness (-0.15); b, Yellowness (2.8)
A-CValues with different letter within a same column differ significantly by Duncan's multiple range test (p<0.05).
a-eValues with different letter within a row differ significantly by Duncan's multiple range test (p<0.05),
Values are means±SD (n=3).