Table 3.
Peak number | Compound (mg L−1) | A | B | C |
---|---|---|---|---|
1 | Gallic acid | 10.81a ± 0.43 | 10.66a ± 0.40 | 11.46a ± 0.42 |
2 | Catechin | 0.87a ± 0.87 | 2.62a ± 0.87 | 1.61a ± 0.87 |
3 | Chlorogenic acid | 4.45a ± 0.99 | 2.49a ± 0.99 | 3.61a ± 0.99 |
4 | Caffeic acid | 1.71a ± 0.41 | 1.02a ± 0.41 | 1.75a ± 0.41 |
5 | Vanillin | 0.22a ± 8.83 | 0.43a ± 8.83 | 0.20a ± 8.83 |
6 | p-Coumaric acid | 0.16a ± 0.11 | 0.20a ± 0.11 | 0.37a ± 0.11 |
7 | Ferulic acid | 8.25a ± 2.26 | 4.05a ± 2.26 | 7.60a ± 2.26 |
8 | m-Coumaric acid | 0.39a ± 0.05 | 0.38a ± 0.05 | 0.30a ± 0.05 |
9 | o-Coumaric acid | 0.09a ± 0.05 | 0.01a ± 0.00 | 0.01a ± 0.00 |
Values identified by the same letters, in the line, are not significantly different at the 0.05 level (Scott–Knott test)