. 2025 Aug 23;12(1):90. doi: 10.1186/s40643-025-00931-3

Table 6.

Color parameters of mackerel insoluble protein fraction after enzymatic hydrolysis. Mean values ± standard deviation is shown. Different letters in each row indicate significant differences between the samples (p < 0.05)

	Control	300 W	450 W	600 W
*L-value**	41.68 ± 0.35^a	41.13 ± 0.50^a	42.50 ± 0.47^a	50.59 ± 0.92^b
*a-value**	5.40 ± 0.29^a	5.86 ± 0.50^a	5.45 ± 0.21^a	3.72 ± 0.16^b
*b-value**	10.81 ± 0.35^a	10.27 ± 2.38^a	9.32 ± 1.30^a	10.09 ± 1.64^a