Extract | Time (minutes) | 25 \(^\circ{\rm C} \) | 50 \(^\circ{\rm C} \) | 75 \(^\circ{\rm C} \) | 100 \(^\circ{\rm C} \) | 125 \(^\circ{\rm C} \) | 150 \(^\circ{\rm C} \) |
---|---|---|---|---|---|---|---|
Total phenolic content (mg GAE/100 g) | |||||||
Aqueous | 15 | 365.49 ± 13.61a | 517.28 ± 9.15b | 701.39 ± 20.71b | 753.68 ± 13.07b | 878.65 ± 9.83c | 933.60 ± 23.41c |
30 | 367.08 ± 14.71a | 632.86 ± 18.34b | 753.91 ± 7.42b | 797.67 ± 17.36b | 973.775 ± 18.12c | 1016.86 ± 4.18c | |
45 | 369.48 ± 21.48a | 793.75 ± 33.21b | 880.43 ± 6.55b | 768.47 ± 17.71b | 1091.46 ± 15.75c | 1199.95 ± 20.78c | |
60 | 376.68 ± 20.04a | 798.52 ± 20.87b | 897.36 ± 10.51b | 932.66 ± 13.29b | 1200.87 ± 39.92c | 1273.30 ± 17.87c | |
Ethanolic | 15 | 394.42 ± 10.86a | 381.00 ± 4.58a | 385.90 ± 5.01a | 379.02 ± 6.53a | 293.83 ± 10.65c | 266.34 ± 1.23c |
30 | 377.95 ± 14.47a | 382.51 ± 10.17a | 387.66 ± 7.72a | 370.20 ± 4.96a | 285.30 ± 17.52c | 266.42 ± 9.43c | |
45 | 383.80 ± 1.24a | 381.20 ± 5.38a | 375.46 ± 9.51a | 290.00 ± 5.06a | 255.18 ± 17.94c | 234.66 ± 12.86c | |
60 | 355.31 ± 9.88a | 367.40 ± 8.22a | 352.72 ± 13.22a | 272.77 ± 10.74a | 230.48 ± 22.40c | 141.64 ± 3.72c | |
Total flavonoid content (QE/g) | |||||||
Aqueous | 15 | 133.82 ± 13.09a | 148.85 ± 15.74ab | 229.64 ± 8.50bc | 246.14 ± 6.47 cd | 379.54 ± 9.08de | 374.13 ± 15.43e |
30 | 136.62 ± 7.95a | 211.47 ± 12.50ab | 246.87 ± 7.63bc | 309.25 ± 0.00 cd | 395.66 ± 12.09de | 367.11 ± 9.63e | |
45 | 165.02 ± 8.37a | 253.72 ± 6.30ab | 290.39 ± 21.17bc | 374.39 ± 4.48 cd | 392.10 ± 15.46de | 490.36 ± 10.99e | |
60 | 179.61 ± 3.57a | 268.79 ± 8.79ab | 296.62 ± 18.37bc | 374.92 ± 14.72 cd | 392.28 ± 1.41de | 522.57 ± 15.59e | |
Ethanolic | 15 | 437.92 ± 4.99a | 392.78 ± 1.56b | 324.57 ± 7.06c | 252.56 ± 13.29d | 125.54 ± 7.53e | 125.07 ± 3.71f |
30 | 444.27 ± 3.41a | 347.34 ± 7.41b | 291.27 ± 5.79c | 246.02 ± 8.13d | 183.89 ± 20.96e | 86.37 ± 17.08f | |
45 | 428.96 ± 1.58a | 349.19 ± 6.99b | 274.27 ± 4.17c | 192.05 ± 9.35d | 182.55 ± 20.33e | 71.95 ± 4.02f | |
60 | 414.98 ± 20.16a | 324.53 ± 11.08b | 247.75 ± 9.54c | 180.61 ± 4.39d | 129.26 ± 2.94e | 69.10 ± 6.03f |