Table 3.
Phenolic acids (µg/100 g juice) profile of fruit juices prior to in vitro digestion *.
Samples | Gallic Acid | Protocatechuic Acid | Chlorogenic Acid | Caffeic Acid | Ferulic Acid | p-Coumaric Acid | Sinapic Acid |
---|---|---|---|---|---|---|---|
A | 0 | 0 | 1.25 ± 0.07 d | 1.54 ± 0.05 d | ˂LOQ | 0 h | 2.31 ± 0.08 c |
B | 0 | ˂LOQ | 1.63 ± 0.03 c | 1.99 ± 0.02 c | ˂LOQ | 3.92 ± 0.08 e | 2.22 ± 0.06 c |
C | 0 | 0 | 6.78 ± 0.09 a | 0.75 ± 0.01 e | 0 | 12.23 ± 0.11 a | 8.45 ± 0.11 a |
D | ˂LOQ | 0 | 0 g | 3.25 ± 0.01 a | ˂LOQ | 11.46 ± 0.11 b | 3.76 ± 0.04 b |
E | ˂LOQ | ˂LOQ | 0 g | 1.61 ± 0.08 d | ˂LOQ | 4.24 ± 0.05 d | 0.83 ± 0.01 e |
F | 0 | ˂LOQ | 0.73 ± 0.01 e | 1.27 ± 0.06 e | ˂LOQ | 5.21 ± 0.11 c | 0.78 ± 0.01 f |
G | 0 | 0 | 3.53 ± 0.109 b | 0.92 ± 0.02 g | ˂LOQ | 3.15 ± 0.05 f | 0.70 ± 0.01 g |
H | 0 | ˂LOQ | 0 g | 2.70 ± 0.09 b | ˂LOQ | 2.12 ± 0.02 g | 0.89 ± 0.02 d |
<LOQ–below limit of quantification. * The data is presented as the mean (n = 3) ± S.D. Different letters within each column indicate significant differences between treatments according to Tukey’s test at p < 0.05.