Compliance Level and Stability of Micronutrients in Fortified Maize Flour in Tanzania

Figure 4

Mean distribution of folic acid concentration for the composite samples of fortified maize flour. Folic acid content of fortified maize flour samples from production (a). Folic acid contents of fortified maize flour samples from retail outlets (b). Sample that lies below the recommended standard (BS). Compliance samples to the recommended standard (CS). All samples were measured in triplicate.

(a)

(b)