Table 2. Hunter’s color value, brown color and turbidity of ‘Makgeolli’ made using brown and white rice of ‘Mirchal’

Rice Fermentation (day)
1 2 3 4 5 6 7
Hunter’s color value1) L* Brown 32.48±0.17e2) 30.22±0.06f 30.28±0.02f 34.22±0.04d 34.36±0.02c 36.12±0.03a 34.66±0.02b
White 41.72±0.01d 47.45±0.03a 45.34±0.02b 43.00±0.03c 41.61±0.02e 40.55±0.09f 39.17±0.04g
a* Brown 3.97±0.04g 6.16±0.03b 6.23±0.02a 5.19±0.01e 5.36±0.01c 4.72±0.01f 5.32±0.01d
White 0.71±0.01e -0.33±0.01g 0.12±0.01f 0.83±0.01d 1.69±0.01c 1.99±0.02b 2.49±0.01a
b* Brown 29.06±0.08g 32.88±0.02b 33.54±0.03a 32.50±0.02e 32.54±0.03d 32.26±0.02f 32.68±0.02c
White 21.87±0.01e 17.69±0.03g 20.55±0.02f 22.54±0.02d 24.60±0.02c 25.97±0.04b 26.77±0.03a
Brown color (OD. 420 nm) Brown 0.13±0.00e 0.24±0.00d 0.27±0.00c 0.28±0.00b 0.28±0.00b 0.27±0.00bc 0.30±0.00a
White 0.28±0.00b 0.34±0.01a 0.24±0.00c 0.19±0.00e 0.18±0.00e 0.19±0.00e 0.21±0.01d
Turbidity (OD. 600 nm) Brown 0.08±0.00d 0.17±0.00c 0.18±0.00b 0.18±0.00b 0.18±0.00b 0.18±0.00b 0.20±0.00a
White 0.20±0.01b 0.25±0.00a 0.19±0.02b 0.16±0.01c 0.14±0.01d 0.12±0.00d 0.15±0.01c
L*, lightness (white +100 ↔ 0 black); a*, redness (red +100 ↔ 0 ↔ −80 green); b*, yellowness (yellow +70 ↔ 0 ↔ −80 blue).
Mean±SD (n=10) within each row followed by different letters are significantly different (p<0.05).