. 2021 Mar 26;7(3):e06583. doi: 10.1016/j.heliyon.2021.e06583

Table 2.

Colour measurements of brewery spent grain and water (WHC) and oil (OHC) holding capacity of brewery spent grain (mean ± standard deviation value).

Brewery spent grain	Color Value			WHC (g/g)	OHC (g/g)
Brewery spent grain	L∗	a∗	b∗	WHC (g/g)	OHC (g/g)
I	60.036 ± 0.021^bc	5.254 ± 0.006^b	16.984 ± 0.026^a	3.710 ± 0.164^b	1.916 ± 0.021^d
II	59.214 ± 0.082^d	3.732 ± 0.015^f	14.610 ± 0.053^f	3.055 ± 0.383^c	2.085 ± 0,023^b
III	60.390 ± 0.262^b	5.574 ± 0.060^a	16.974 ± 0.085^ab	3.986 ± 0.080^ab	2.127 ± 0.028^b
IV	58.436 ± 0.104^f	4.946 ± 0.035^c	15.908 ± 0.006^c	3.810 ± 0.306^ab	2.212 ± 0.006^a
V	60.110 ± 0.250^b	5.326 ± 0.029^b	17.116 ± 0.075^a	3.985 ± 0.062^ab	2.095 ± 0.023^b
VI	63.732 ± 0.040^a	4.566 ± 0.006^d	16.676 ± 0.098^b	3.761 ± 0.043^b	1.999 ± 0.043^c
VII	60.068 ± 0.130^bc	4.550 ± 0.006^d	15.404 ± 0.0150^d	4.111 ± 0.084^ab	2.219 ± 0.014^a
VIII	59.908 ± 0.129^c	4.420 ± 0.051^e	15.452 ± 0.066^e	4.346 ± 0.052^a	2.200 ± 0.018^a

Note: letters show the significant differences from other group in the same column (p < 0.05); (I: Foundation II German Pale Ale; II: Bojanowo; III: WB; IV: Onnevalemi Komonendid; V: Drunken soiler india pale ale, VI: Sto Mostow; VII: Fest; VIII: Elveliksiirid).