| Salt base solution (see below) | 1.0 | L |
| Yeast extract (Difco) | 1.0 | g |
| (NH4)2SO4 | 1.3 | g |
| KH2PO4 | 0.28 | g |
| MgSO4·7H2O | 0.25 | g |
| CaCl2·2H2O | 0.07 | g |
| FeCl3·6H2O | 0.02 | g |
| MnCl2·4H2O | 1.8 | mg |
| Na2B4O7·10H2O | 4.5 | mg |
| ZnSO4·7H2O | 0.22 | mg |
| CuCl2·2H2O | 0.05 | mg |
| Na2MoO4·2H2O | 0.03 | mg |
| VOSO4·xH2O | 0.03 | mg |
| CoSO4·7H2O | 0.01 | mg |
| Distilled water | 1.0 | L |