. 2017 Dec 5;22(12):2158. doi: 10.3390/molecules22122158

Table 2.

The content of bioactive compounds in juice samples with added chokeberry powder extracted classically and by ultrasound.

Treatment	Vitamin C (mg 100 g⁻¹) p ≤ 0.0001	TPC (mg L⁻¹) p ≤ 0.0001	TFC (mg L⁻¹) p ≤ 0.0001	TAC (mg L⁻¹) p ≤ 0.0001	Antioxidant Capacity (µmol TE L⁻¹) p ≤ 0.0001
Control Sample
A	13.16 ⁱ ± 0.88	512.64 ^k ± 0.09	205.89 ^m ± 0.40	ND	2164.54 ^e ± 0.01
Classic Extraction
B1	12.83 ⁱ ± 0.86	828.04 ⁱ ± 0.70	328.99 ^l ± 0.91	687.88 ^h ± 3.04	2208.62 ^cd ± 0.03
B2	15.5 ^hi ± 1.68	829.23 ⁱ ± 0.51	360.47 ⁱ ± 0.59	714.02 ^gh ± 0.87	2213.79 ^bcd ± 0.01
B3	17.46 ^gh ± 0.85	831.16 ^hi ± 0.29	390.18 ^f ± 1.16	846.25 ^fg ± 0.87	2215.59 ^bcd ± 0.01
B4	20.57 ^fg ± 5.54	838.54 ^gh ± 0.19	350.62 ^k ± 0.43	919.12 ^ef ± 3.04	2228.86 ^abc ± 0.01
B5	22.49 ^ef ± 4.29	840.81 ^g ± 0.21	353.67 ^j ± 0.95	927.42 ^ef ± 1.73	2233.81 ^abc ± 0.01
B6	28.76 ^d ± 3.39	851.30 ^f ± 0.70	381.25 ^h ± 0.80	991.08 ^e ± 9.13	2237.36 ^abc ± 0.04
B7	36.78 ^bc ± 0.88	761.11 ^j ± 0.80	421.22 ^e ± 4.59	1579.94 ^bc ± 18.26	2189.05 ^de ± 0.01
Ultrasonic Extraction
C1	15.57 ^hi ± 0.98	861.71 ^e ± 14.94	384.51 ^g ± 6.41	747.23 ^gh ± 15.65	2234.94 ^abc ± 0.01
C2	24.07 ^ef ± 3.92	894.04 ^d ± 14.64	443.01 ^d ± 1.15	997.54 ^e ± 56.53	2235.49 ^abc ± 0.01
C3	25.03 ^de ± 0.69	912.98 ^c ± 4.19	444.08 ^d ± 6.10	1393.90 ^d ± 0.44	2238.24 ^ab ± 0.01
C4	33.03 ^c ± 0.98	934.82 ^b ± 2.43	446.98 ^c ± 1.81	1452.02 ^cd ± 133.94	2239.55 ^ab ± 0.02
C5	40.87 ^ab ± 1.62	934.60 ^b ± 5.52	456.70 ^b ± 0.99	1707.86 ^ab ± 71.31	2241.84 ^a ± 0.01
C6	42.81 ^a ± 2.71	955.03 ^a ± 7.09	482.44 ^a ± 0.91	1823.79 ^a ± 77.85	2250.31 ^a ± 0.01

TPC—total phenol content; TFC—total flavonoid content; TAC—total anthocyanin content; ND—not determined. Different letters indicate significant differences between means.