“…(b) instantaneous nixtamalized corn flour preparation containing 19-15% moisture to diminish the salmonella growth during storage. (c) instantaneous nixtamalized corn flour moisture percentage standardization for use in labs [25][26][27]. To plot Figure 3, a 3D matrix-graph with contour(X,Y,Z,n) is used, to obtain moisture percentages isolines, where x = ST, y = IDT, Z = M(t) = moisture constant, and n = 14.…”