| Raw material | HEX-treated material | STEX treated material | ||
---|---|---|---|---|---|
SFraw mat (wt%) | SFHEX (wt%) | LFHEX (g/L) | SFSTEX (wt%) | LFSTEX (g/L) | |
Carbohydrates, thereof | 67.6 ± 1.4 | 83.9 ± 0.1 | na | 67.1 ± 1.1 | na |
 Glucan/glucose | 39.4 ± 0.7 | 67.1 ± 0.1 | 0.4 ± 0.0 | 59.2 ± 0.7 | 2.6 ± 0.0 |
 Xylan/xylose | 22.2 ± 0.5 | 13.2 ± 0.0 | 10.1 ± 0.1 | 5.7 ± 0.0 | 43.4 ± 0.7 |
 Arabinan/arabinose | 0.6 ± 0.0 | BDL | 0.2 ± 0.0 | BDL | 0.7 ± 0.0 |
 Galactan/galactose | 1.8 ± 0.1 | BDL | 0.7 ± 0.0 | BDL | 2.2 ± 0.0 |
 Mannan/mannose | 3.7 ± 0.2 | 3.6 ± 0.0 | 0.5 ± 0.0 | 1.9 ± 0.0 | 5.7 ± 0.2 |
Lignin, thereof | 27.2 ± 1.1 | 14.5 ± 0.1 | na | 30.4 ± 0.0 | na |
 Acid-soluble | 6.5 ± 0.0 | 3.4 ± 0.2 | na | 2.9 ± 0.1 | na |
 Acid-insoluble | 20.7 ± 1.0 | 11.1 ± 0.1 | na | 27.5 ± 0.1 | na |
Ash | BDL | BDL | na | BDL | na |
Recovery | 94.9 ± 2.5 | 98.4 ± 0.0 | na | 97.6 ± 1.1 | na |