Table 2.

Vitamin E, γ-oryzanol, phytosterols, carotenoids, and chlorophylls in RBO.

Compounds (μg/g rice bran oil)	WRBO	CRBO
Vitamin E
α-Tocopherol	260.2 ± 2.7	196.9 ± 2.2∗
Ȁβ-Tocopherol	28.4 ± 0.1	42.7 ± 0.2∗
γ-Tocopherol	77.7 ± 1.9	251.7 ± 1.7∗
δ-Tocopherol	Nondetectable	14.4 ± 0.3
α-Tocotrienol	119.6 ± 1.7	110.1 ± 1.0∗
γ-Tocotrienol	590 ± 3.9	797.5 ± 7.8∗
δ-Tocotrienol	40.0 ± 0.1	54.0 ± 0.2∗
Total	1,151.4 ± 10.0	1,467.2 ± 12.6∗
γ-Oryzanols
Cycloartanyl ferulate	12,094 ± 40	8,312 ± 6∗
24-Methylene Cycloartanyl ferulate	12,043 ± 24	12,372 ± 11∗
Campesteryl ferulate	18,726 ± 97	17,709 ± 2∗
β-Sitosteryl ferulate	23,636 ± 318	18,074 ± 64∗
Total	66,498 ± 398	56,467 ± 57∗
Phytosterols
Stigmasterol+campesterol	458 ± 2	812 ± 1∗
β-Sitosterol	1,152 ± 6	5,196 ± 9∗
Total	1,610 ± 8	6,008 ± 8∗
Carotenoids	6.48 ± 0.99	9.82 ± 0.50∗
Chlorophylls	9.53 ± 1.67	32.58 ± 1.24∗

Values are shown as mean ± SEM of three independent experiments. ^∗Significantly different from WRBO group (p < 0.05).