Table 4.
Monosaccharide sugar profile (g/L) in hydrolysates (96 h) and fermented broth (72 h) from LCSBs under F-SHF and 120 h fermented broth under F-SSF.a
| Biomass |
Mannose |
Galactose |
Glucose |
Arabinose |
Xylose |
|||||
|---|---|---|---|---|---|---|---|---|---|---|
| H |
FB |
H |
FB |
H |
FB |
H |
FB |
H |
FB |
|
| F-SHF | ||||||||||
| (a) Steam (ST) pretreatment | ||||||||||
| SP peel | - | - | - | - | 56.64 | 8.60 | 9.40 | 8.11 | 3.94 | 3.11 |
| EFY peel | 8.30 | 0.64 | - | - | 40.33 | 2.30 | - | - | 9.56 | 8.22 |
| Tannia peel | 10.47 | 0.69 | - | - | 48.66 | 1.35 | - | - | 9.54 | 8.64 |
| GY peel | 17.25 | 2.35 | - | - | 50.44 | 6.50 | - | - | 9.88 | 8.46 |
| BR peel | 13.07 | 1.50 | 7.10 | 2.33 | 61.20 | 11.40 | - | - | 3.11 | 3.01 |
| (b) DSA pretreatment | ||||||||||
| SP peel | - | - | - | - | 50.31 | 3.60 | 10.60 | 10.00 | 3.80 | 2.90 |
| EFY peel | 5.89 | 0.44 | - | - | 34.42 | 1.40 | - | - | 8.30 | 7.00 |
| Tannia peel | 8.08 | 0.65 | - | - | 42.01 | 1.10 | - | - | 5.60 | 5.00 |
| GY peel | 13.13 | 1.79 | - | - | 44.12 | 4.14 | - | - | 9.50 | 8.65 |
| BR peel |
7.70 |
1.69 |
4.31 |
1.41 |
52.11 |
8.66 |
- |
- |
2.12 |
1.94 |
| F-SSF | ||||||||||
|
Mannose |
Galactose |
Glucose |
Arabinose |
Xylose |
||||||
| (a) Steam (ST) pretreatment | ||||||||||
| SP peel | - | - | 2.54 | 2.51 | 0.94 | |||||
| EFY peel | 0.31 | - | 0.78 | - | 2.56 | |||||
| Tannia peel | 0.32 | - | 0.71 | - | 4.36 | |||||
| GY peel | 0.25 | - | 0.64 | - | 0.76 | |||||
| BR peel | 0.46 | 0.55 | 3.21 | - | 0.81 | |||||
| (b) DSA pretreatment | ||||||||||
| SP peel | - | - | 2.03 | 6.30 | 1.92 | |||||
| EFY peel | 0.57 | - | 1.85 | - | 9.77 | |||||
| Tannia peel | 1.04 | - | 1.45 | - | 8.18 | |||||
| GY peel | 1.34 | - | 3.08 | - | 6.76 | |||||
| BR peel | 1.17 | 0.98 | 6.00 | - | 1.46 | |||||
a
H: hydrolysate (96 h) and FB: Fermented broth (72 h); Each value represents the data from single pooled analysis of three replicates.