Table 2. Changes in color of ‘Makgeolli’ during storage at 15°C

Storage time (days) L1) a2) b3) ΔE4)
0 7.53±0.70h5) −0.01±0.09h 3.11±0.35g 88.55±0.69a
7 9.78±0.48efg 0.02±0.06efg 3.98±0.14ef 85.34±0.62def
14 9.92±9.92defg 0.03±0.12def 4.20±0.12cde 85.88±0.39d
21 9.23±0.21g 0.02±0.12fg 3.65±0.15f 86.87±0.20b
28 9.43±0.08fg 0.01±0.24g 3.76±0.19f 86.68±0.09bc
35 10.01±0.13def 0.03±0.07cdef 4.14±0.14de 86.12±0.13cd
42 10.32±0.23cde 0.04±0.17bcd 4.23±0.09bcde 85.82±0.22d
49 10.56±0.30bcd 0.03±0.06cde 4.30±0.29abcde 85.58±0.29de
56 10.79±0.32abc 0.04±0.09abc 4.45±0.14abcd 85.36±0.32def
63 11.19±0.18ab 0.05±0.14ab 4.59±0.14abc 84.97±0.17ef
70 11.36±0.23a 0.05±0.07ab 4.66±0.08a 84.80±0.23ef
77 11.40±0.88a 0.06±0.13a 4.45±0.22abcd 84.61±0.66f
84 11.08±0.67ab 0.06±0.17ab 4.37±0.39abcd 85.00±0.75ef
91 11.72±0.35a 0.05±0.18ab 4.61±0.11ab 84.75±0.35f
Lightness (0 = white, 100 = black).
Redness (−80 = green, +100 = red).
Yellowness (−50 = blue, +70 = yellow).
Δ E = Δ L 2 + Δ a 2 + Δ b 2 , color difference.
Mean±SD (n=3) within each column followed by different letters are significantly different (p<0.05).