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. 2021 Feb 5;9(2):327. doi: 10.3390/microorganisms9020327

Table 1.

Characterisation of the liquid extracts fed into fermenter operating at organic loading rate (OLR) 5 and OLR 15.

OLR 5 OLR 15
pH 5.1 ± 0.2 4.7 ± 0.4
TS (g L−1) 18 ± 2 46 ± 2
VS/TS (%) 84 ± 2 87 ± 3
CODtot (gCOD L−1) 21 ± 1 60 ± 1
CODsol (gCOD L−1) 20 ± 2 59 ± 7
Soluble proteins (gCOD L−1) 7 ± 1 24 ± 6
Soluble carbohydrates (gCOD L−1) 13 ± 2 34 ± 8