. 2023 Mar 17;28(6):2715. doi: 10.3390/molecules28062715

Table 1.

Properties of grape pomace tested in the present study.

Parameter	Value	Parameter	Value
pH	3.88 ± 0.02	TS (%)	76.30 ± 5.30
EC (mS/cm)	4.20 ± 0.05	VS (%) ^a	92.51 ± 0.06
COD (mg O₂/g) ^a	1397 ± 50	Lignin (%) ^a	50.62 ± 1.40
C (%) ^a	48.04 ± 0.01	Cellulose (%) ^a	19.04 ± 0.31
N (%) ^a	1.42 ± 0.01	Hemicellulose (%) ^a	8.18 ± 0.02
O (%) ^a	34.60 ± 0.03	TKN (mgN/g) ^a	22.51 ± 2.13
H (%) ^a	6.15 ± 0.02	Empirical formula	C₃₉.₃H₆₀.₅O₂₁.₂N

^a in dry basis (db).