Table 2 Change in L*, a* and b* values of dried persimmons dur ing storage per iod
| Temp. (°C) | Sample1) | Storage period (day) |
0 | 10 | 20 | 35 | 50 | 80 |
L* | 10 | QF | 35.24±1.722)aA3) | 29.51±0.87bDE | 30.82±1.40bE | 31.79±3.09abD | - | - |
SF | 35.00±0.02aA | 27.51±0.87bDE | 28.18±2.98bF | 26.78±2.85bE | - | - |
0 | QF | 35.24±1.72dA | 37.75±1.67dB | 55.53±0.07cA | 64.72±0.25bA | 64.34±2.36bA | 73.35±1.87aA |
SF | 35.00±0.02eA | 41.33±1.81dA | 47.76±2.10cB | 50.57±1.87cB | 63.58±0.50aA | 58.72±3.78bC |
-10 | QF | 35.24±1.72eA | 29.27±0.57fDE | 42.07±0.06dC | 52.34±0.47bB | 45.89±1.37cC | 64.43±1.45aB | |
SF | 35.00±0.02eA | 31.18±1.87fD | 42.89±0.61dC | 51.18±1.27bB | 48.85±0.05cB | 61.98±0.32aBC |
-20 | QF | 35.24±1.72bA | 35.29±1.07bC | 35.33±0.43bD | 35.17±0.51bC | 35.00±0.59bD | 38.39±0.66aD |
SF | 35.00±0.02bA | 34.79±0.52bC | 34.58±1.06bD | 34.64±1.05bCD | 34.69±1.05bD | 37.31±0.03bD |
a* | 10 | QF | 11.22±1.06aB | 3.15±0.19cDE | 6.57±0.08bD | 4.10±0.21cBC | - | - |
SF | 13.76±0.64aA | 3.83±0.06dBCD | 7.41±0.54bD | 4.84±0.27cB | - | - |
0 | QF | 11.22±1.06aB | 2.52±0.14cE | 3.55±0.24bE | 1.55±0.06dD | 1.47±0.16dC | 0.83±0.04dD |
SF | 13.76±0.64aA | 4.55±1.39cBC | 6.78±0.50bD | 3.38±0.13cC | 1.32±0.23dC | 2.08±0.13dC |
-10 | QF | 11.22±1.06aB | 3.31±0.70dCDE | 9.00±0.12bC | 4.04±0.34cdBC | 4.72±0.25cB | 2.17±0.04eC | |
SF | 13.76±0.64aA | 4.76±0.38cB | 9.26±0.85bC | 4.40±0.49cB | 4.25±0.12cB | 2.42±0.18dC |
-20 | QF | 11.22±1.06cB | 13.47±1.06bA | 15.72±1.06aA | 11.78±1.22bcA | 7.83±1.38dA | 6.63±0.32dB |
SF | 13.76±0.64aA | 14.17±0.04aA | 14.58±0.57aB | 10.92±0.12bA | 7.25±0.32cA | 7.53±0.82cA |
b* | 10 | QF | 26.29±2.98aA | 7.47±0.39bCD | 9.31±0.51bD | 9.34±1.06bB | - | - |
SF | 26.81±0.30aA | 8.48±0.53cBC | 10.48±1.00bD | 10.24±0.79bB | - | - |
0 | QF | 26.29±2.98aA | 6.40±0.30bD | 5.08±0.21bE | 4.54±0.18bD | 4.43±0.04bE | 4.06±0.17bE |
SF | 26.81±0.30aA | 8.28±0.72cC | 9.30±0.60bD | 7.89±0.06cC | 4.95±0.21eC | 5.80±0.30dD |
-10 | QF | 26.29±2.98aA | 8.17±0.80dC | 12.91±0.08bC | 9.77±0.12cdB | 11.43±0.34bcB | 7.80±0.01dC | |
SF | 26.81±0.30aA | 10.03±0.49cB | 12.46±0.95bC | 10.09±0.84cB | 11.08±0.17cCD | 7.48±0.44dC |
-20 | QF | 26.29±2.98aA | 24.08±2.08abA | 21.88±1.18bA | 18.55±1.19cA | 15.23±1.20dA | 14.68±0.65dB |
SF | 26.81±0.30aA | 23.41±0.47bA | 20.01±0.63cB | 15.39±0.61dA | 16.27±0.60eDE | 15.87±0.30eA |
QF, quick freezing; SF, slow freezing.
Means±SD.
a-eMeans in a row and A-Fmeans in a column followed by different superscripts are significantly different (p<0.05) by Duncan’s multiple range test.