Table 1

Oil yield and recovery of white, red, and black rice brans based on extraction time

Extraction time (hours) Oil yield (%) Oil recovery (%)


White rice bran Red rice bran Black rice bran White rice bran Red rice bran Black rice bran
1.0 5.38 ± 0.58b 8.06 ± 1.39a 12.84 ± 0.94a 47.31 ± 5.05b 52.50 ± 9.05a 74.72 ± 5.46a
1.5 5.99 ± 0.12ab 8.81 ± 0.12a 13.79 ± 0.43a 52.62 ± 1.00ab 57.37 ± 0.78a 80.38 ± 2.51a
2.0 6.83 ± 0.08a 9.73 ± 1.13a 14.00 ± 0.31a 60.04 ± 0.68a 63.34 ± 7.33a 81.65 ± 1.81a

Data are expressed as the mean ± SD of three replicates. Means with different letters in columns for each measurement are significantly different at p < 0.05.

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