Table 1. Yields and Hunter’s color value of powder from artichoke extract at different ethanol ratios

Sample Yields (%) Hunter’s color value
L (lightness) a (redness) b (yellowness) Chroma value
0% EtOH 25.38 42.39±1.44c 6.06±0.20b 16.77±0.59b 17.62±0.62b
10% EtOH 24.42 45.93±2.30d 6.23±0.32b 17.48±0.88b 18.56±0.93b
30% EtOH 24.38 33.19±0.93b 8.83±0.39c 20.89±0.83c 22.68±0.86c
50% EtOH 24.1 33.90±1.32b 9.48±0.51d 23.13±1.59d 25.00±1.64d
80% EtOH 13.29 25.49±1.79a 1.27±0.12a 14.94±0.89a 14.99±0.87a
Results are expressed as the means±SD, In each sample, a∼e superscripts are significantly different at p<0.05 by Duncan’s multiple range test.