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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