Components (%, dry basis) | Sorted biowaste | Unsorted biowaste | ||
---|---|---|---|---|
Spring/summer | Autumn/winter | Spring/summer | Autumn/winter | |
Total solids | 31.36 ± 0.5 | 16.14 ± 0.5 | 43.3 ± 4 | 51.61 ± 0.9 |
Ash | 6.25 ± 0.3 | 7.59 ± 0.7 | 19.2 ± 0.7 | 23.07 ± 1.1 |
Fats and waxes | 1.57 ± 0.9 | 3.15 ± 1.2 | 4.59 ± 0.7 | 5.86 ± 0.8 |
Water solubles | 36.20 ± 0.4 | 42.56 ± 0.3 | 27.9 ± 2.2 | 15.59 ± 1.9 |
Pectin | 15.87 ± 2.9 | 18.25 ± 0.4 | 10.1 ± 2.0 | 12.19 ± 0.8 |
Lignin | 9.47 ± 0.6 | 8.00 ± 1.2 | 5.64 ± 0.8 | 11.02 ± 1.2 |
Glucan (cellulose and starch) | 39.64 ± 5.4 | 39.83 ± 0.5 | 36.57 ± 2.9 | 25.06 ± 0.3 |
Xylan | 0.2 ± 0.01 | 1.92 ± 0.5 | 5.14 ± 0.2 | 8.67 ± 0.4 |
Protein | 10.15 ± 0.2 | 8.75 ± 0.5 | 7.4 ± 0.7 | 7.0 ± 0.4 |
Starch | 4.71 ± 1.5 | 5.31 ± 0.9 | 4.36 ± 0.3 | 4.17 ± 0.7 |
Inert materials (%, wet basis) | 4% | 5% | 25% | 36% |