Table 2. Color of TVP patties with bracken powder at 0%, 1%, 2% and 3%; (A) before cooking, (B) after cooking

(A) Concentration (wt%)	L*	a*	b*
0	66.37±1.54^a	5.14±0.21^a	14.32±0.36^a
1	60.76±1.94^b	3.59±0.27^b	12.26±0.59^b
2	51.62±2.91^c	3.04±0.43^c	12.20±0.9^b
3	48.17±2.24^c	3.11±0.41^bc	12.12±0.47^b

(B) Concentration (wt%)	L*	a*	b*
0	63.81±2.46^a	5.10±0.18^a	13.70±0.44^a
1	57.58±2.75^b	3.55±0.25^b	11.62±2.24^b
2	46.33±2.81^c	3.18±0.37^c	11.43±0.71^b
3	43.35±2.13^d	3.33±0.51^c	10.89±2.17^b