Sample Name Folic Acid β-carotene Iron
aA 0s 26 44 107
aA 60s 24 29 102
aA 120s 4 24 102
aB 0s 26 30 59
aB 60s 22 18 46
aB 120s 21 14 41
aC 0s 25 11 35
aC 60s 22 9 29
aC 120s 21 8 26
aD 0s 14 17 23
aD 60s 11 12 19
aD 120s 7 3 18
a denotes no significant difference between samples
Table 4: Percentage retention of micronutrients in uncooked rice at varying concentrations and milling time.