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Table 1 Chemical composition of coffee silverskin (dry mass)

From: Biobutanol production from coffee silverskin

Parameter

Content

Total carbohydrates (%)

30.37

Soluble carbohydrates (%)

0.40

Cellulose (%)

10.33

Hemicellulose (%)

9.64

Starch (%)

7.15

Lignin (%)

29.91

Protein (%)

14.43

Fats (%)

4.97

Ash (%)

5.87

Moisture (%)

4.81

Total phenolic compounds (mg/g)

8.0