Medium 3: GLUCOSE AGAR

    KNO3                            2 g
    MgSO4 . 7 H2O                 0.5 g
    KH2PO4                          1 g
    Glucose                        50 g
    Agar                           20 g
    Distilled water              1000 ml

Adjust pH to 5.4, autoclave at 121°C for 20 
min.