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

Figure 3

Mean distribution of zinc concentration for the composite samples of fortified maize flour. Zinc content of fortified maize flour samples from production (a). Zinc contents of fortified maize flour samples from retail outlets (b). Samples that lie above the recommended level (AS). The sample that lies below the recommended level (BS). Compliance samples to the recommended standard (CS). All samples were measured in triplicate.

(a)

(b)