Table 3. Color of processed butter added with freeze-dried kimchi powder

Traits	Con	Freeze-dried kimchi powder (FK)
		FK3	FK6	FK9
L*	72.18 ± 0.45a	61.15 ± 0.25b	60.22 ± 1.81b	57.52 ± 1.76c
a*	5.64 ± 0.21d	7.42 ± 0.90c	9.72 ± 0.46b	14.35 ± 1.10a
b*	39.12 ± 1.13a	32.01 ± 0.61c	34.00 ± 0.93b	35.13 ± 1.18b

All values are means ± SD.
Con, natural butter; FK3, FK6, and FK9, butter added with 3%, 6%, and 9% of freeze-dried kimchi powder.
Means in the same row with different letters are significantly different (p < 0.05).