TPC (mg GAE/100 mL) | |||||||
---|---|---|---|---|---|---|---|
In vitro digestion phase | Significance level | ||||||
Sample | Extract | Undigested | Gastric | Duodenal | Extract (A) | Digestion phase (B) | A*B |
Juice | Water | 45.59 ± 7.48de | 121.27 ± 18.37a | 88.25 ± 10.30bc | 0.0198 | <0.0001 | 0.7586 |
50 % Ethanol | 56.29 ± 2.69de | 125.30 ± 10.73a | 104.70 ± 4.20ab | ||||
Ethanol | 40.33 ± 5.24e | 109.70 ± 0.38ab | 69.33 ± 3.95cd | ||||
Marc | Water | 136.20 ± 6.99e | 472.51 ± 11.88b | 381.53 ± 3.37cd | <0.0001 | <0.0001 | <0.0001 |
50 % Ethanol | 179.58 ± 19.73e | 429.40 ± 13.53bc | 335.60 ± 58.24d | ||||
Ethanol | 14.65 ± 0.72f | 761.83 ± 1.81a | 497.20 ± 24.89b | ||||
Peel | Water | 2658.00 ± 14.28c | 2693.58 ± 52.64c | 2264.42 ± 15.59e | <0.0001 | <0.0001 | 0.0685 |
50 % Ethanol | 2992.93 ± 26.83b | 3185.00 ± 103.80a | 2935.46 ± 32.57b | ||||
Ethanol | 2458.03 ± 65.19d | 2605.41 ± 44.03cd | 2242.77 ± 50.38e |