Table 3.
Concentration of the microminerals in tested wet feed and mealworm larvae biomass.
| Wet feed micromineral composition | ||||
|---|---|---|---|---|
| Wet feed | Zn | Cu | Fe | Mn |
| Agar (Control) | 2.03 ± 0.05a | 0.73 ± 0.04a | 5.72 ± 0.14a | 11.92 ± 0.60a |
| Vegetable mix | 2.79 ± 0.08b | 0.74 ± 0.03a | 7.99 ± 0.28a | 3.46 ± 0.15b |
| Potato cuttings | 0.67 ± 0.03c | 0.36 ± 0.03b | 3.68 ± 0.10a | 1.32 ± 0.17c |
| Fermented chicory roots | 4.72 ± 0.49d | 2.15 ± 0.13c | 521.80 ± 20.63b | 13.22 ± 0.80a |
| Horticultural foliage | 3.70 ± 0.02e | 0.62 ± 0.02a | 12.88 ± 0.36a | 30.95 ± 1.54d |
| Mealworm biomass micromineral composition | ||||
|---|---|---|---|---|
| Wet feed fed | Zn | Cu | Fe | Mn |
| Agar (Control) | 13.60 ± 1.20a | 2.23 ± 0.16a | 5.20 ± 2.50a | 1.37 ± 0.39a |
| Vegetable mix | 15.78 ± 3.18a | 2.01 ± 0.07ab | 5.73 ± 0.68a | 1.24 ± 0.05a |
| Potato cuttings | 12.30 ± 1.44a | 2.11 ± 0.27ab | 4.58 ± 0.38a | 1.58 ± 0.07ab |
| Fermented chicory roots | 12.80 ± 0.43a | 2.37 ± 0.06a | 45.19 ± 3.06b | 2.31 ± 0.07b |
| Horticultural foliage | 13.82 ± 0.30a | 1.76 ± 0.07b | 4.56 ± 0.20a | 1.58 ± 0.04ab |
Values are reported as mean ± standard deviation (n = 3). Concentrations are expressed as mg/100 g DM. a–e, values not denoted by the same letter are significantly different.