Table 1. pH and color value of rice bran extracts prepared by different extraction methods and cultivars

Sample1) pH Color value
L a b
SO 5.07±0.08d2) 55.27±0.07a 0.06±0.01a -0.08±0.07g
S-RB 5.39±0.11c 55.02±0.04a -1.02±0.02bc 2.91±0.03f
S-BRB 3.62±0.22f 44.26±0.16d -1.15±0.04de 7.47±0.09bc
S-JRB 3.55±0.23f 44.22±0.36d -1.61±0.13f 9.34±1.06a
S-HRB 2.66±0.15g 43.70±0.07d -1.07±0.03cd 7.07±0.10cd
HO 4.54±0.10e 56.51±0.23a -0.06±0.04a 0.35±0.02g
H-RB 5.98±0.18a 56.07±0.15a -1.73±0.04de 5.08±0.15f
H-BRB 5.70±0.03b 49.58±0.22cd 0.80±0.06a 9.52±0.13b
H-JRB 5.80±0.01ab 46.18±0.18bc -1.13±0.02e 9.97±0.20e
H-HRB 5.20±0.03cd 45.54±0.29b -0.87±0.04b 9.43±0.24de
1)SO, superctitical extract of commercial soybean oil; S-RB, superctitical extract of commercial rice bran oil; S-BRB, superctitical extract of Bukkyeong 2012-2 rice bran; S-JRB, superctitical extract of Jasmin 85 rice bran; S-HRB, superctitical extract of hanahreum rice bran; HO, hexane extract of commercial soybean oil; H-RB, hexane extract of commercial rice bran oil; H-BRB, hexane extract of Bukkyeong 2012-2 rice bran; H-JRB, hexane extract of Jasmin 85 rice bran; H-HRB, hexane extract of hanahreum rice bran.
2)Means±SD (n=3) with different letters within a column (a-g) indicate significant differences (p<0.05).