TFC (mg CE/100 mL) | |||||||
---|---|---|---|---|---|---|---|
In vitro digestion phase | Significance level | ||||||
Sample | Extract | Undigested | Gastric | Duodenal | Extract (A) | Digestion phase (B) | A*B |
Juice | Water | 37.87 ± 5.04b | 43.07 ± 1.17ab | 8.79 ± 0.94c | 0.6801 | <0.0001 | 0.6317 |
50 % Ethanol | 36.07 ± 2.64b | 43.39 ± 3.03ab | 9.02 ± 1.31c | ||||
Ethanol | 37.13 ± 2.22b | 50.71 ± 7.57a | 7.64 ± 2.39c | ||||
Marc | Water | 199.40 ± 40.95ab | 182.50 ± 10.63ab | 41.05 ± 6.89c | 0.0255 | <0.0001 | 0.5887 |
50 % Ethanol | 157.80 ± 11.95b | 183.30 ± 13.96b | 37.55 ± 4.96c | ||||
Ethanol | 282.20 ± 57.92a | 249.10 ± 54.73ab | 62.06 ± 13.91c | ||||
Peel | Water | 1197.00 ± 29.77c | 1385.00 ± 64b | 309.64 ± 73.62e | <0.0001 | <0.0001 | 0.0016 |
50 % Ethanol | 1505.00 ± 98.14ab | 1602.00 ± 105.10a | 340.08 ± 86.31e | ||||
Ethanol | 844.80 ± 9.35d | 953.90 ± 49.27d | 193.59 ± 39.15e |