Table 2. Iodine value, acid value, peroxide value and TBA value of rice bran extracts prepared by different extraction methods and cultivars

Sample¹⁾	Iodine value (g)	Acid value (mg/g)	Peroxide value (meq/kg)	TBA value (mg/kg)
SO	59.56±0.33^a²⁾	ND³⁾	52.70±0.06^b	68.24±0.23^c^d
S-RB	57.36±0.73^a	ND	59.00±0.03^b	118.96±1.05^a
S-BRB	58.88±0.57^a	30.21±2.59^b	44.71±0.18^b	97.11±0.63^b
S-JRB	58.46±0.51^a	23.66±0.86^c	70.06±0.06^a	124.55±1.16^a
S-HRB	59.30±0.46^a	94.92±1.17^a	52.30±0.12^c	114.17±0.28^a
HO	46.50±0.50^b	0.09±0.01^g	31.67±1.15^d	60.72±7.19^d
H-RB	43.80±0.01^b	0.09±0.01^g	35.67±1.53^d	35.33±3.89^e
H-BRB	42.80±0.07^b	9.63±0.49^e	17.67±4.16^e	77.33±18.33^c
H-JRB	42.70±0.30^b	2.15±0.32^f	3.33±1.73^f	97.16±3.75^b
H-HRB	41.30±1.04^b	18.89±1.01^d	11.33±1.73^e	71.33±13.86^c^d

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).
³⁾ND, Not detected