Table 2.
Color value of Yanggaeng with various content of Glechoma hederacea powder

Powder content (%)	Color value1)
	L	a	b	ΔE
	Control	48.92±2.882)a3)	-0.23±0.08a6)	11.08±0.99a	0
0.5	42.07±2.44b	-0.58±0.08b	11.09±0.95a	6.86
1.0	37.97±2.26c	-0.58±0.20b	11.22±0.68a	10.96
1.5	36.45±1.18c	-0.63±0.09bc	11.03±0.69a	12.48
2.0	32.79±2.73d	-0.73±0.09c	10.09±0.87b	16.17

L-value, degree of lightness (+100=white, 0=black); a-value, degree of redness (+100=red,-80=green); b-value, degree of yellowness (+70=yellow,-70=blue); ΔE, Overall color difference ([(ΔL)2+(Δa)2+(Δb)2]^^1/2).
Mean±SD.
Values with different alphabet in the column were significantly different among group at p<0.05 level by Duncan’s multiple range test.