. 2020 Sep 18;9(9):1314. doi: 10.3390/foods9091314

Table 5.

Total antioxidant activity (TAA) values of fresh calafate juice and cryoconcentrate samples during storage.

Day	Sample	DPPH *	ABTS *	FRAP **	ORAC **
0	Fresh juice	6.86 ± 0.51 ^a	14.74 ± 2.73 ^a	23.01 ± 1.87 ^a	21.40 ± 1.25 ^a
	C1	17.28 ± 1.47 ^b	38.91 ± 3.23 ^b	43.95 ± 3.04 ^b	63.77 ± 3.79 ^b
	C2	26.61 ± 1.51 ^c	57.04 ± 1.11 ^c	67.19 ± 2.57 ^c	87.95 ± 1.22 ^c
	C3	35.61 ± 2.04 ^d	75.47 ± 7.34 ^d	93.19 ± 5.74 ^d	113.21 ± 5.96 ^d
7	Fresh juice	7.11 ± 0.91 ^a	15.25 ± 0.77 ^a	23.91 ± 2.12 ^a	22.10 ± 1.77 ^a
	C1	18.36 ± 1.30 ^b	41.42 ± 2.15 ^b	46.64 ± 1.41 ^b	68.06 ± 1.14 ^b
	C2	28.95 ± 1.74 ^c	61.71 ± 4.39 ^c	72.51 ± 5.01 ^c	95.20 ± 2.65 ^c
	C3	39.51 ± 1.62 ^d	82.92 ± 2.55 ^d	102.23 ± 5.39 ^d	124.12 ± 3.24 ^d
14	Fresh juice	6.12 ± 0.25 ^a	12.02 ± 0.37 ^a	17.97 ± 1.71 ^a	15.96 ± 2.11 ^a
	C1	16.23 ± 0.91 ^b	35.41 ± 1.84 ^b	37.21 ± 3.27 ^b	52.18 ± 4.16 ^b
	C2	25.36 ± 1.01 ^c	53.62 ± 2.41 ^c	59.32 ± 4.91 ^c	74.63 ± 2.54 ^c
	C3	34.57 ± 2.21 ^d	72.36 ± 1.99 ^d	85.70 ± 3.22 ^d	101.12 ± 5.37 ^d
21	Fresh juice	5.33 ± 0.33 ^a	10.98 ± 0.78 ^a	16.34 ± 1.41 ^a	14.42 ± 1.24 ^a
	C1	15.08 ± 1.41 ^b	33.08 ± 1.02 ^b	35.28 ± 4.34 ^b	49.26 ± 2.04 ^b
	C2	24.24 ± 1.07 ^c	50.99 ± 2.01 ^c	56.76 ± 3.80 ^c	71.88 ± 1.95 ^c
	C3	33.41 ± 2.57 ^d	69.15 ± 2.07 ^d	83.43 ± 4.51 ^d	97.95 ± 3.35 ^d
28	Fresh juice	4.69 ± 0.40 ^a	9.81 ± 0.81 ^a	13.80 ± 1.71 ^a	12.36 ± 1.23 ^a
	C1	13.26 ± 1.02 ^b	29.14 ± 2.17 ^b	31.51 ± 2.36 ^b	42.99 ± 3.04 ^b
	C2	22.33 ± 2.14 ^c	45.48 ± 1.06 ^c	51.04 ± 3.25 ^c	62.45 ± 2.06 ^c
	C3	32.27 ± 0.43 ^d	65.73 ± 1.94 ^d	78.70 ± 2.74 ^d	92.52 ± 4.33 ^d
35	Fresh juice	4.11 ± 0.72 ^a	8.54 ± 1.99 ^a	12.04 ± 1.95 ^a	10.69 ± 2.54 ^a
	C1	12.33 ± 1.36 ^b	26.25 ± 0.77 ^b	28.49 ± 1.21 ^b	37.85 ± 1.74 ^b
	C2	20.96 ± 4.02 ^c	42.11 ± 1.67 ^c	45.38 ± 2.85 ^c	57.12 ± 3.23 ^c
	C3	30.22 ± 2.74 ^d	60.96 ± 7.25 ^d	71.18 ± 4.14 ^d	82.16 ± 4.47 ^d

Different letters in the same column show significant differences at 5% between homogeneous groups in each variable to a LSD. C1, C2 and C3 represents cycle 1, cycle 2 and cycle 3, respectively. * Free radical scavenging capacity and ** Ferric reducing antioxidant power. All were determined as (mM TE/g d.m.)