Table 4.
Measured (M) and estimated (E) total antioxidant capacity values of food combinations at the end of each digestion step and in their bioaccessible fractions, and the resultant interaction types (S: synergism, An: antagonism, Add: additive).
Food Combinations | TAC (mmol TE.kg−1) |
||||||||
---|---|---|---|---|---|---|---|---|---|
Gastric phase | Intestinal phase | Colon phase | Bioaccessible fraction | ||||||
BC + Flaxseed | M | 19.62 ± 0.10a | An | 115.63 ± 11.00b | S | 2.50 ± 0.41a | An | 47.26 ± 0.44a | An |
E | 29.32 ± 1.40b | 56.51 ± 2.42a | 20.12 ± 3.83b | 53.62 ± 1.74b | |||||
BC + Hazelnut | M | 43.49 ± 2.29a | Add | 67.26 ± 8.34a | An | 55.71 ± 11.68a | Add | 30.29 ± 8.02a | An |
E | 57.94 ± 9.85a | 89.13 ± 3.03b | 43.67 ± 3.54a | 74.5 ± 0.22b | |||||
BC + Milk | M | 18.25 ± 0.29b | S | 180.19 ± 2.49b | S | 4.23 ± 1.71a | Add | 125.28 ± 0.87b | S |
E | 14.69 ± 0.20a | 159.43 ± 7.27a | 3.7 ± 0.21a | 105.45 ± 3.71a | |||||
BC + Strawberry | M | 161.37 ± 26.98a | Add | 181.11 ± 24.55b | S | 71.89 ± 17.25a | An | 60.77 ± 3.49a | Add |
E | 124.97 ± 7.36a | 94.31 ± 6.26a | 128.78 ± 23.22b | 65.76 ± 2.06a | |||||
WWB + Flaxseed | M | 19.89 ± 0.37a | An | 94.88 ± 9.76a | Add | 75.99 ± 1.63a | Add | 56.85 ± 6.54a | An |
E | 30.51 ± 3.47b | 113.35 ± 10.88a | 65.86 ± 12.73a | 78.54 ± 6.98b | |||||
WWB + GTE | M | 584 ± 151.16a | Add | 237.87 ± 18.89a | An | 1062.28 ± 50.39b | S | 201.71 ± 4.81a | An |
E | 611.66 ± 70.41a | 748.36 ± 100.55b | 321.64 ± 19.17a | 519.13 ± 23.56b | |||||
WWB + BTE | M | 222.9 ± 62.98a | Add | 349.14 ± 67.18a | Add | 413.57 ± 132.26b | S | 132.31 ± 9.38b | S |
E | 295.29 ± 30.05a | 332.27 ± 31.87a | 223.81 ± 38.28a | 106.98 ± 8.59a | |||||
WWB + Wine | M | 64.82 ± 6.31a | Add | 118.59 ± 39.57a | Add | 68.29 ± 8.42a | Add | 51.14 ± 8.20a | Add |
E | 80.22 ± 17.09a | 113.37 ± 9.61a | 78.06 ± 7.29a | 67.97 ± 6.52a | |||||
Milk + Flaxseed | M | 69.99 ± 2.5b | S | 136.52 ± 19.61a | Add | 27.34 ± 10.01a | Add | 70.28 ± 3.07a | An |
E | 22.88 ± 2.28a | 155.78 ± 14.26a | 20.54 ± 3.67a | 155.12 ± 4.84b | |||||
Milk + Strawberry | M | 156.95 ± 3.98b | S | 241.04 ± 2.21b | S | 145.75 ± 22.11b | S | 199.39 ± 2.62b | S |
E | 119.33 ± 7.99a | 174.46 ± 3.22a | 44.13 ± 9.33a | 147.5 ± 4.57a | |||||
Milk + GTE | M | 411.32 ± 35.47a | Add | 764.08 ± 4.17b | S | 517.21 ± 45.90b | S | 208.75 ± 0.47a | An |
E | 473.09 ± 54.06a | 657.53 ± 51.29a | 211.23 ± 22.82a | 511.11 ± 6.05b | |||||
Milk + BTE | M | 423.84 ± 6.26b | S | 574.23 ± 85.53b | S | 496.35 ± 100.14b | S | 124.33 ± 9.48a | An |
E | 227.02 ± 24.07a | 333.91 ± 2.13a | 135.14 ± 21.86a | 190.55 ± 5.58b | |||||
Milk + Espresso | M | 577.02 ± 1.67b | S | 178.76 ± 12.10a | An | 104.21 ± 5.84a | Add | 156.9 ± 4.69a | An |
E | 214.69 ± 15.18a | 268.71 ± 11.17b | 110.29 ± 2.65a | 178.97 ± 1.42b | |||||
Cheese + Wine | M | 122.12 ± 1.69a | Add | 209.52 ± 21.97b | S | 107.51 ± 15.21a | Add | 127.82 ± 13.87a | Add |
E | 118.88 ± 6.70a | 161.94 ± 9.84a | 99.34 ± 26.72a | 134.66 ± 12.36a | |||||
Jambon + WWB | M | 89.43 ± 3.36b | S | 186.27 ± 26.03b | S | 73.94 ± 14.28a | Add | 89.77 ± 5.49b | S |
E | 24.8 ± 1.81a | 133.64 ± 17.05a | 92.59 ± 15.94a | 79.9 ± 8.23a | |||||
Jambon + Cheese | M | 64.51 ± 6.95a | Add | 166.9 ± 23.57a | Add | 93.45 ± 7.58a | Add | 128.25 ± 15.20a | Add |
E | 53.06 ± 5.34a | 169.23 ± 17.08a | 110.67 ± 7.90a | 128.33 ± 5.39a | |||||
Jambon + Wine | M | 70.57 ± 10.99a | Add | 176.98 ± 8.87b | S | 86.81 ± 0.42a | An | 102.15 ± 8.88a | Add |
E | 91.68 ± 21.94a | 129.07 ± 7.15a | 128.33 ± 15.41b | 81.81 ± 4.00a |
Results are expressed as mean ± SD (n = 3). Different letters in the same column of measured (M) and estimated (E) value pair for each combination denote statistically significant differences (P < 0.05) according to student t-test. BC: breakfast cereal, WWB: whole wheat bread, GTE: green tea extract, BTE: black tea extract.