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Table 2 Composition of the liquid fraction of the pretreated material (the fraction of sugars present in monomeric form is presented in parentheses as % of the total)

From: Influence of fiber degradation and concentration of fermentable sugars on simultaneous saccharification and fermentation of high-solids spruce slurry to ethanol

Component

Concentration (g/L)

Glucose

34.8 (83.8)

Mannose

28.6 (87.8)

Xylose

13.2 (91.5)

Galactose

6.6 (84.6)

Arabinose

0

HMF

1.8

Furfural

2.1

Lactic acid

0

Acetic acid

5.0