Table 6 Instrumental color of Chuncheon Dakgalbi made with different amounts of liquid smoke and curing mixture during storage at 8℃

Parameters	Treatments¹	Storage time (day)
Parameters	Treatments¹	0	7	14	21	28	33	47	56
CIE L*(Lightness)	Control	41.3±0.58^BC	43.8±1.07^A	43.4±0.42^bA	43.4±1.04^A	40.6±2.46^bC	40.4±0.52^cC	42.6±0.85^bAB	43.9±0.67^A
	S	42.6±0.31^A	44.0±0.64^A	42.6±0.30^cA	41.5±1.22^A	42.8±0.23^aB	42.6±0.16^aB	40.5±0.30^cA	43.1±0.62^A
	SC-0.2	42.4±1.27^C	43.6±0.95^B	42.7±0.28^cC	43.6±0.80^B	44.6±0.89^aA	41.9±0.10^bC	43.7±0.66^aB	44.1±0.20^AB
	SC-0.3	42.0±0.44^C	43.2±0.54^ABC	44.9±0.77^aA	42.1±2.86^BC	44.1±1.26^aAB	42.6±0.58^aBC	42.4±0.23^bBC	43.6±1.45^ABC
CIE a*(Redness)	Control	21.8±0.80^bB	18.9±1.86^bC	19.3±2.27^bC	22.5±1.57^bB	21.2±0.66^cB	21.4 ±0.30^cB	25.6±0.80^bA	26.0±0.48^aA
	S	22.5±0.72^abB	21.2±1.03^aD	22.3±0.64^aBC	20.9±0.85^cB	23.9±0.16^bD	19.3±0.08^dCD	22.8±0.15^cA	24.9±0.20^bA
	SC-0.2	23.9±1.45^abABC	22.2±0.41^aCD	24.0±3.18^aABC	25.7±0.39^aA	24.6±0.08^abAB	23.5±0.08^bBCD	21.7±0.39^dD	24.9±0.16^bAB
	SC-0.3	24.4±1.01^bC	21.6±1.38^aD	24.1±1.16^aC	26.2±0.66^aAB	25.3±0.89^aBC	27.4±0.27^aA	26.3±0.49^aAB	24.2±0.58^cC
CIE b*(Yellowness)	Control	27.7±0.76^bC	21.0±2.89^bE	23.6±1.47^bD	27.3±1.66^bcC	27.7±2.69^bC	24.4±0.40^bD	34.6 ±0.69^aA	31.0±0.84^aB
	S	30.4±1.34^abB	23.3±1.56^abD	24.1±0.15^bD	25.8±1.39^cC	27.1±0.37^bcC	21.4±0.11^dD	31.2±0.46^bA	29.3±0.40^bB
	SC-0.2	32.1±2.45^aA	25.1±0.80^aC	24.4±1.39^bC	28.0±0.48^bB	25.5±0.10^cC	22.1±0.14^cD	25.5±0.80^cC	28.9±0.65^bB
	SC-0.3	30.6±1.22^abABC	23.0±1.71^abD	29.5±3.08^aBC	31.9±1.24^aAB	30.3±0.37^aABC	31.5±0.27^aAB	32.0±0.81^bA	28.9±0.45^bC

All values are mean±S.D. (n=3).
¹Control: no additive, S: added 0.10% liquid smoke, SC-0.2: added 0.10% liquid smoke and 0.20% curing mixture, SC-0.3: added 0.10% liquid smoke and 0.30% curing mixture.
^A~E Means in the same row with different letters are significantly different (P<0.05).
^a∼d Means in the same column with different letters are significantly different (P<0.05).