From:  Nutritional, functional, and sensory properties of sorghum-okara composite flakes

 Mineral composition of sorghum-okara flakes.

ParametersSamples (mg/100 g)
ABCDE
Magnesium37.40 ± 0.03e42.57 ± 0.02d47.78 ± 0.03c49.68 ± 0.11b51.79 ± 0.13a
Iron1.63 ± 0.10e2.11 ± 0.01d2.51 ± 0.01c3.11 ± 0.01b4.14 ± 0.06a
Potassium233.38 ± 0.08e248.47 ± 0.04d262.64 ± 0.03c283.26 ± 0.20b300.48 ± 0.11a
Phosphorus140.14 ± 0.08e184.00 ± 0.00d222.04 ± 0.01c240.59 ± 0.01b263.82 ± 0.02a
Zinc0.79 ± 0.04e0.89 ± 0.02d1.12 ± 0.00c1.19 ± 0.01b1.33 ± 0.03a
Calcium9.71 ± 0.04e10.37 ± 0.18d12.31 ± 0.06c15.11 ± 0.01b17.25 ± 0.04a

Values are means ± SD duplicate determinations. Values with different superscripts within the same row are significantly different (p < 0.05). Sample A: 100% white sorghum flour and 0% okara flour; sample B: 95% white sorghum flour and 5% okara flour; sample C: 90% white sorghum flour and 10% okara flour; sample D: 85% white sorghum flour and 15% okara flour; sample E: 80% white sorghum flour and 20% okara flour.