Table 2. Effect of hot air drying and freeze drying on the color characteristics of different persimmon leaves

Harvesting time Cultivar Hot air drying Freeze drying
L*value a*value b*value L*value a*value b*value
25th May (flowering) Sangju-dungsi 52.44±0.361) 2.22±0.01b2) 13.96±0.30 59.17±0.32c 1.44±0.04d 18.60±0.29b
Sangam-dungsi 54.07±0.85 1.47±0.05c 12.31±0.42 62.14±0.39a 1.42±0.02d 20.13±0.16a
Cheongdobansi 53.17±0.59 2.15±0.09b 13.93±0.56 57.92±0.07d 2.06±0.01b 15.96±0.02d
Gabjubaekmok 54.07±0.28 2.47±0.13a 14.82±0.38 60.61±0.24b 2.31±0.02a 18.95±0.10b
Suhong 52.46±0.60 2.02±0.03b 12.25±0.42 60.29±0.29b 1.83±0.04c 17.65±0.11c
25th June (fruiting) Sangju-dungsi 51.34±0.09c 2.39±0.01b 15.44±0.15a 58.41±0.21 0.67±0.02d 18.72±0.06ba
Sangam-dungsi 52.71±0.19b 1.95±0.01c 13.78±0.14c 59.36±0.35 0.79±0.02c 18.44±0.11b
Cheongdobansi 52.54±0.19b 1.98±0.01c 14.75±0.23b 58.78±0.60 1.00±0.02b 17.57±0.27c
Gabjubaekmok 53.68±0.19a 2.51±0.05a 15.51±0.24a 58.95±0.19 1.45±0.04a 18.83±0.06ba
Suhong 52.79±0.14b 1.84±0.02d 15.16±0.20ba 59.51±0.15 0.82±0.01c 19.10±0.07a
1) Results are expressed as the mean±standard error of three measurements (n=3).
2) Lower case letters within column of the different cultivars across same harvesting time are significantly different (p<0.05).