Table 3.
Colour Parameters | |||||
---|---|---|---|---|---|
Flatbread | L* | a* | b* | C* | H* |
Control wheat | 58.8 (0.4) ef | 0.4(0.1) a | 15.3(0.0) f | 15.3 (0.0) ef | 88.5 (0.2) g |
Sorghum-cowpea | |||||
XFSorg-WRC | 51.3 (3.5) bc | 8.1 (0.7) i | 18.2 (0.9) g | 19.9 (1.0) g | 66.0 (2.0) d |
XFSorg-WWC | 56.7 (0.5) e | 5.0 (0.1) f | 11.2 (0.4) ab | 12.3 (0.4) abc | 65.8 (0.6) d |
XFSorg-DRC | 52.5 (0.4) c | 7.0 (0.4) h | 13.1 (0.4) de | 14.8 (0.5) def | 61.9 (0.7) c |
XFSorg-DWC | 62.2 (0.6) fg | 4.8 (0.1) e | 12.9 (0.8) cde | 13.7 (0.8) cde | 69.6 (0.8) e |
Sorghum-cassava-cowpea | |||||
XFSorg-CS-WRC | 47.1 (0.3) a | 8.0 (0.1) i | 10.8 (0.5) a | 13.4 (0.4) bcd | 53.4 (1.5) a |
XFSorg-CS-WWC | 52.9 (0.3) c | 5.4 (0.1) g | 10.5 (0.4) a | 11.8 (0.4) ab | 62.8 (1.4) cd |
XFSorg-CS-DRC | 53.3 (0.5) cd | 6.5 (0.2) h | 14.2 (0.3) ef | 15.8 (0.2) f | 65.5 (1.0) d |
XFSorg-CS-DWC | 56.3 (1.6) de | 4.4 (0.2) d | 11.7 (0.2) abcd | 12.5 (0.2) abc | 69.6 (0.6) e |
Cassava-cowpea | |||||
CS-WRC | 47.9 (0.1) ab | 7.6 (1.0) hi | 11.5 (0.8) abc | 13.7 (1.2) cde | 57.0 (1.9) b |
CS-WWC | 57.0 (0.4) e | 2.8 (0.2) c | 11.1 (0.3) a | 11.6 (0.3) a | 75.73 (0.8) f |
CS-DRC | 62.4 (0.7) g | 1.0 (0.1) b | 12.7 (0.2) bcd | 12.7 (0.2) abc | 85.5 (0.3) g |
CS-DWC | 62.7 (0.3) g | 0.6 (0.1) a | 12.9 (0.5) cde | 12.9 (0.5) abc | 87.3 (0.6) g |
Values are the means of three replicates. Means compared with Tukey’s (HSD) test. Means within a column denoted by different superscripts differ significantly (p < 0.05). XFSorg = extra fine sorghum flour, WWC = whole white cowpea, WRC = whole red cowpea, DWC = dehulled white cowpea, DRC = dehulled red cowpea, CS = cassava starch. L* = 100 for lightness, and 0 for darkness; a* = chromaticity from green (−) to red (+); b* = chromaticity from blue (−) to yellow (+); H* = hue angle; C* = Chroma.