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. 2021 Jan 7;10(1):115. doi: 10.3390/foods10010115

Figure 7.

Figure 7

Colorimetric parameters (CIE L*a*b*) of wheat grain (WG), oat grain (OG), and their brans weight bran (WB) and oat bran (OB), as raw materials (dark grey) and milled flours (clear grey). Different lowercase letters indicate significant differences (p < 0.05) in a given sample (WG, WB, OG or OB) among raw or milled material and capital letters indicate significant differences (p < 0.05) in a given material (raw or milled) among samples (WG, WB, OG, and OB).