| Samples | Ammonia content (mg/L ) | Glucose (mg/L) | Xylose (mg/L) | Arabinose (mg/L) | Lactic acid (mg/L) | Acetic acid (mg/L) |
| A | Nd | 0 | 0 | 0 | 0.15 | 9.68 |
| B | 0.053 | 0 | 0 | 0 | 0.12 | 9.65 |
| C | 0.275 | 0 | 0 | 0 | 0.09 | 9.97 |
| D | 0.056 | 0 | 0.13 | 0.59 | 0.13 | 11.01 |
| F | 0.025 | 0 | 0 | 0 | 0.14 | 8.15 |
| G | 0.152 | 0 | 0 | 0.5 | 0.11 | 10.9 |