Table 3:
Chemical composition of coffee husks and pulp (g/100 g dry weight).
Component
Coffee husk (Dry processed)
Coffee pulp (Wet processed)
Glucides
58-85
45-89
Protein
8-11
4-12
Lipids
0.5-3
1-2
Minerals
3-7
6-10
Caffeine
Ca. 1
Ca. 1
Tannins
Ca. 5
1-9