Table 1.
Chemical Composition of Green Bean and Coffee Waste (Unit: %)

	Moisture	Holocellulose	Protein	Fat/oil	Ash	Others
Green bean	9.8	36.0	11.2	12.9	3.8	26.3
Coffee waste I1	2.3	31.1	10.6	11.0	0.7	44.3
Coffee waste II2	3.5	30.7	9.8	10.7	0.5	44.8

It was obtained from coffee shops near the Chungbuk National University.
It was obtained from Nestle Korea Ltd. (Cheongju, South Korea).