Table 2 Color value of ingredient for preparation of yakgwa

Sample	Color
	L	a	b
	Wheat flour	90.36±0.201)	0.35±0.01	8.37±0.06
Sesame oil	10.44±0.22	0.91±0.08	9.02±0.16
Salt	88.69±0.33	-0.07±0.01	2.69±0.10
Pepper powder	45.86±0.37	2.89±0.05	17.59±0.17
Baking powder	93.56±0.09	0.07±0.03	1.60±0.04
Soak syrup	16.87±0.20	-0.72±0.03	7.69±0.32

Soy bean oil	12.47±0.61^a	0.03±0.07^a	-0.99±0.23^d
Corn oil	12.22±0.22^ab	-0.29±0.06^b	0.09±0.13^c
Canola oil	12.46±0.34^a	-0.25±0.06^b	-0.73±0.40^d
Rice bran oil	11.97±0.19^b	-2.16±0.06^d	4.30±0.21^a
Grape seed oil	12.30±0.12^ab	-0.78±0.27^c	0.58±0.12^b

Mean±SD
Superscriptive letters in a column indicate significance at p<0.05 by Duncan's multiple range test