Table 2.
Content of phenolic acids in the grain of the examined triticale cultivars.
| Examined Feature | Cultivar | |||
|---|---|---|---|---|
| Borwo | Fredro | Panteon | ||
| Content of phenolic acid [μg/g DM] |
4-OH-benzoic acid | 86.7 ± 6.4 a | 91.1 ± 5.1 a | 88.4 ± 5.7 a |
| caffeic acid | 41.0 ± 3.4 a | 37.2 ± 1.2 a | 53.5 ± 3.5 b | |
| 3-OH-benzoic acid | 10.9 ± 1.7 a | 14.4 ± 0.7 b | 14.5 ± 0.8 b | |
| syringic acid | 8.6 ± 1.2 b | 9.7 ± 1.3 b | 5.0 ± 0.6 a | |
| p-coumaric acid | 74.5 ± 6.1 c | 62.6 ± 3.9 b | 36.8 ± 0.8 a | |
| o-coumaric acid | 4.0 ± 1.3 b | 8.9 ± 1.2 c | 0.0 ± 0.0 a | |
| ferulic acid | 594.3 ± 32.5 b | 532.8 ± 20.1 a | 533.6 ± 28.2 a | |
| sinapic acid | 200.1 ± 17.5 b | 192.7 ± 16.4 b | 131.4 ± 5.4 a | |
| di-ferulic acid (isomer 1) | 25.9 ± 2.3 a | 22.0 ± 2.7 a | 24.2 ± 3.4 a | |
| di-ferulic acid (isomer 2) | 185.8 ± 10.9 b | 164.9 ± 7.2 a | 179.9 ± 3.3 ab | |
| di-ferulic acid (isomer 3) | 10.2 ± 0.5 a | 8.8 ± 0.7 a | 11.2 ± 3.7 a | |
| di-ferulic acid (isomer 4) | 125.5 ± 15.9 a | 127.3 ± 12.6 a | 124.0 ± 2.9 a | |
| di-ferulic acid (isomer 5) | 7.6 ± 3.9 b | 0.0 ± 0.0 a | 1.9 ± 0.8 b | |
| Total content of PAs [mg/g DM] | 1.37 ± 0.09 b | 1.27 ± 0.07 a | 1.20 ± 0.04 a | |
a,b,c—mean values followed by the different letters in the same line differ significantly at the significance level p < 0.05.