Table 4. Hunter color properties of Tteokgalbi prepared with different levels of Cissus powder

Color		Treatment¹⁾
Color		NC	PC	C1	C2	C3
Color before cooking	CIE L*	58.02±1.13^a	59.24±0.70^a	49.05±2.54^b	42.56±0.63^c	43.98±2.92^c
	CIE a*	5.66±0.96^ab	5.55±0.23^b	6.55±1.19^ab	7.10±1.49^ab	8.14±0.22^a
	CIE b*	19.79±0.43^a	18.69±0.02^a	17.71±1.08^a	16.77±1.20^ab	13.17±2.99^b
Color after cooking	CIE L*	64.17±1.03^a	61.79±1.10^a	53.16±2.29^b	48.32±1.03^c	45.58±0.06^c
	CIE a*	2.77±0.54^c	3.30±0.70^bc	4.79±0.78^b	6.45±0.20^a	7.02±0.38^a
	CIE b*	16.49±0.11^c	17.79±1.00^c	19.68±0.52^b	20.70±0.68^ab	21.48±0.51^a

Values are expressed as means±SD (n=3).
NC, Tteokgalbi without Cissus quadrangularis powder (C); PC, Tteokgalbi treated with 0.10% ascorbic acid as a positive reference; C1, Tteokgalbi treated with 1.00% C; C2, Tteokgalbi treated with 2.00% C; C3, Tteokgalbi treated with 4.00% C.
Values with different superscript within the same row differ significantly by Tukey’s multiple range test (p<0.05).