Table 3 Effect of addition of grapefruit peels wall material on the color characteristics of bread.

From: Extraction and characterization of grapefruit wall material (Citrus paradise) and its impact on organoleptic properties of bread

Crust color

Crumb color

Treatments

L*

a*

b*

ΔE

L*

a*

b*

ΔE

T0

67.18 ± 1.53a

3.88 ± 2.16c

25.15 ± 4.33c

0.00

60.80 ± 1.866a

1.69 ± 0.238c

16.90 ± 0.835c

0.00

T1

64.17 ± 2.90b

4.43 ± 1.58b

26.25 ± 3.50b

3.25b

42.86 ± 1.384c

5.86 ± 0.601b

18.24 ± 0.24b

18.47b

T2

63.04 ± 1.58c

4.83 ± 2.44a

28.06 ± 1.37a

5.15a

52.76 ± 0.51b

7.74 ± 0.407a

27.11 ± 1.830a

14.34a

  1. Values are expressed as Mean ± Standard Deviation (n = 3).
  2. T0 represents 0 g grapefruit wall material (GFWM); T1 represents 2 g GFWM; and T2 represents 4 g GFWM.