Table 5. Water soluble index, and water and oil absorption capacities, and bulk density of deffated rice bran extract powder (freeze-dried)

Powders pH Yield (%) Water solubility index (%) Water absorption capacity (%) Oil absorption capacity (%) Bulk density (g/mL) Water content (%)
Defatted rice bran extract powders C1) 7.05±0.012)a3) 24.64 87.75±1.40b 82.19±0.74b 309.67±15.95bc 0.35±0.00c 8.09±0.03b
A 7.02±0.01b 41.66 88.63±0.33b 76.61±1.62c 257.33±7.02c 0.43±0.00b 7.37±0.22c
E 6.98±0.01c 33.99 85.25±1.56c 60.38±0.89d 353.67±61.27b 0.23±0.00d 6.73±0.02d
AE 6.97±0.02c 52.05 95.33±0.58a 47.26±1.41e 419.67±17.10a 0.07±0.00e 6.59±0.06d
Wheat flour 5.89±0.01d -4) 4.25±0.41d 184.32±1.02a 181.53±5.60d 0.77±0.01a 10.75±0.01a
Extracted powders of defatted rice bran with water (C), by auto-clave (A), by enzymatic hydrolysis (E), and by auto-clave and enzymatic hydrolysis (AE).
Values are mean±SD (n=3).
a-eMeans with different letters in the same column are significantly different by Duncan’s multiple range test at p<0.05.
-, not available.