Table 2 Polyphenolic content (µg/g) of C. citratus ALE
No. | Retention time (min) | Compounds | Concentration (µg/g) |
|---|---|---|---|
1 | 3.33 | Gallic acid | 698.37 |
2 | 4.18 | Chlorogenic acid | 1301.30 |
3 | 4.60 | Catechin | 1121.70 |
4 | 5.44 | Methyl gallate | 3616.75 |
5 | 5.91 | Caffeic acid | 3953.37 |
6 | 6.57 | Syringic acid | 45.35 |
7 | 7.65 | Rutin | 856.47 |
8 | 8.63 | Ellagic acid | 104.38 |
9 | 9.05 | Coumaric acid | 632.05 |
10 | 9.75 | Vanillin | 529.71 |
11 | 10.21 | Ferulic acid | 215.83 |
12 | 10.43 | Naringenin | 98.96 |
13 | 12.58 | Quercetin | 119.62 |
14 | 14.15 | Cinnamic acid | 91.17 |
15 | 14.88 | Kaempferol | 155.08 |
16 | 15.46 | Hesperetin | 76.61 |