Table 4. Change in color of Doenjang by adding halophytes during fermentation period

Items	Doenjanggroup	Powder(%)	Fermentation period (week)
Items	Doenjanggroup	Powder(%)	0	2	4	8	12	16	20	24
L	Control		59.4±0.1¹⁾^A^a²⁾	54.2±0.1^B^a	49.4±0.0^C^a	43.6±0.1^D^a	41.7±0.1^E^a	37.0±0.3^G^a	38.2±0.2^F^a	34.0±0.1^H^b
	Salicornia europaea	5	50.8±0.0^A^b	46.4±0.1^B^b	42.7±0.1^C^b	41.5±0.0^D^b	38.4±0.1^E^b	36.7±0.3^F^a^b	34.8±0.0^G^b	34.5±0.2^H^a
	Salicornia europaea	10	45.7±0.1^A^c	44.0±0.1^B^c	40.7±0.0^C^c	38.4±0.0^D^d	37.1±0.1^E^c	36.3±0.1^F^b	34.5±0.1^G^c	33.8±0.1^H^b
	Suaeda japonica	5	42.7±0.0^A^d	41.5±0.1^B^d	38.8±0.0^D^d	40.7±0.1^C^c	34.4±0.0^E^e	34.3±0.1^E^d	34.2±0.2^E^d	32.2±0.2^F^d
	Suaeda japonica	10	38.4±0.3^A^e	37.5±0.0^B^f	37.8±0.0^B^e	36.7±0.1^C^f	34.5±0.3^D^e	33.4±0.2^E^e	32.8±0.2^F^f	31.6±0.1^G^e
	Suaeda asparagoides	5	42.7±0.0^A^d	39.7±0.0^B^e	37.8±0.1^C^e	37.6±0.2^C^e	36.5±0.2^D^d	35.1±0.1^E^c	33.9±0.2^F^e	33.0±0.1^G^c
	Suaeda asparagoides	10	37.5±0.1^A^f	35.2±0.0^C^g	37.3±0.1^A^f	36.8±0.0^B^f	33.0±0.1^E^f	33.0±0.3^E^f	33.7±0.2^D^e	31.6±0.1^F^e
a	Control		8.0±0.0^H^a	10.3±0.0^E^a	12.4±0.1^B^a	12.2±0.0^C^a	13.5±0.0^A^a	9.7±0.0^F^a	10.6±0.0^D^a	8.4±0.1^G^a
	Salicornia europaea	5	6.4±0.0^E^b	7.0±0.0^D^b	7.9±0.0^B^b	9.6±0.1^A^b	7.5±0.1^C^b	8.0±0.1^B^b	7.0±0.0^D^b	7.0±0.1^D^b
	Salicornia europaea	10	6.1±0.0^F^c	6.3±0.0^E^c	6.6±0.1^C^c	7.1±0.0^B^d	7.3±0.0^A^c	6.5±0.0^D^c	6.1±0.0^F^c	6.6±0.0^C^c
	Suaeda japonica	5	6.2±0.0^B^c	5.3±0.1^D^d	5.1±0.0^E^e	7.9±0.0^A^c	5.7±0.0^C^e	5.7±0.1^C^d	4.9±0.0^F^d	5.3±0.1^D^d
	Suaeda japonica	10	5.4±0.2^A^d	4.6±0.0^C^f	5.4±0.1^A^d	4.7±0.0^B^C^f	3.3±0.1^E^g	4.2±0.1^D^f	4.3±0.1^D^f	4.8±0.1^B^e
	Suaeda asparagoides	5	6.4±0.0^A^b	5.2±0.0^C^e	5.1±0.1^C^D^e	5.1±0.0^C^D^e	6.0±0.2^B^d	5.0±0.0^D^e	4.4±0.1^E^e	5.2±0.0^C^d
	Suaeda asparagoides	10	4.7±0.1^B^e	3.5±0.1^E^g	4.1±0.0^C^f	5.1±0.0^A^e	3.9±0.1^D^f	3.6±0.0^E^g	3.9±0.0^D^g	3.3±0.1^F^f
b	Control		24.6±0.1^A^a	24.5±0.0^A^a	22.2±0.1^B^a	18.0±0.1^C^a	17.7±0.2^D^a	12.1±0.1^F^a	13.1±0.2^E^a	9.0±0.1^G^b
	Salicornia europaea	5	20.5±0.0^A^b	17.5±0.0^B^b	15.5±0.0^D^b	16.3±0.2^C^b	11.5±0.2^E^b	11.5±0.3^E^b	9.3±0.0^F^b	9.0±0.0^G^b
	Salicornia europaea	10	15.4±0.1^B^c	15.8±0.1^A^c	13.4±0.0^C^c	13.4±0.0^C^d	11.6±0.1^D^b	10.5±0.1^E^c	9.0±0.1^G^c	10.0±0.0^F^a
	Suaeda japonica	5	11.8±0.0^D^e	13.4±0.0^B^d	12.6±0.0^C^d	15.1±0.1^A^c	10.2±0.1^E^d	9.5±0.1^F^d	7.8±0.2^G^d	7.0±0.1^H^e
	Suaeda japonica	10	7.6±0.1^G^g	10.4±0.0^C^f	11.5±0.0^A^e	10.9±0.1^B^e	7.1±0.1^H^f	8.2±0.1^D^f	7.8±0.1^F^d	8.0±0.1^E^d
	Suaeda asparagoides	5	14.2±0.0^A^d	11.9±0.0^B^e	10.5±0.1^C^f	10.3±0.2^C^f	10.6±0.3^C^c	8.7±0.1^D^e	7.3±0.2^F^e	8.4±0.1^E^c
	Suaeda asparagoides	10	8.5±0.0^B^f	8.0±0.1^C^g	8.4±0.1^B^g	9.5±0.0^A^g	7.7±0.0^D^e	6.3±0.1^E^g	5.7±0.1^F^f	4.8±0.0^G^f
ΔE	Control		48.2±0.0^H^g	53.0±0.1^G^g	56.6±0.0^F^f	60.5±0.1^E^f	62.4±0.1^D^g	64.9±0.3^B^d	64.1±0.2^C^d	67.2±0.2^A^e
	Salicornia europaea	5	53.7±0.0^G^f	56.9±0.1^F^f	59.9±0.1^E^e	61.5±0.1^D^e	63.1±0.2^C^f	64.9±0.4^B^d	66.2±0.0^A^c	66.5±0.1^A^f
	Salicornia europaea	10	56.7±0.1^H^e	58.6±0.0^G^e	61.2±0.0^F^d	63.4±0.0^E^c	64.3±0.2^D^e	64.8±0.1^C^d	66.3±0.1^B^b^c	67.3±0.1^A^e
	Suaeda japonica	5	58.8±0.0^G^d	60.3±0.1^F^d	62.7±0.0^D^c	61.7±0.0^E^d	66.6±0.0^B^C^b	66.6±0.1^B^b	66.4±0.3^C^b^c	68.4±0.2^A^c
	Suaeda japonica	10	62.3±0.2^G^b	63.5±0.0^F^b	63.5±0.0^F^a	64.4±0.1^E^a	66.1±0.3^D^c	67.3±0.2^C^a	67.7±0.2^B^a	69.0±0.1^A^a
	Suaeda asparagoides	5	59.4±0.0^G^c	61.7±0.0^F^c	63.3±0.1^E^b	63.5±0.3^E^c	64.7±0.2^D^d	65.7±0.1^C^c	66.6±0.2^B^b	67.7±0.1^A^d
	Suaeda asparagoides	10	63.3±0.1^F^a	65.4±0.0^D^a	63.4±0.1^F^a^b	64.2±0.0^E^b	67.5±0.1^B^a	67.4±0.3^B^a	66.6±0.2^C^b	68.7±0.1^A^b

¹⁾Means±SD (n=3) within each column followed by the same letter are not significantly different (p<0.05).
²⁾Value with different superscripts within the same column (A-H) or row (a-g) are significantly different by ANOVA with Duncan’s multiple range test at p<0.05.