|Agar (if solid medium is preferred)||20 g|
|Distilled water||1 liter|
Heat if necessary to dissolve ingredients. Dispense into 16 × 125 mm screw-cap tubes (if tubed medium is required). Autoclave 15 min at 121°C. Slant tubes until cool or let medium cool to 50 °C and pour into 15 × 100 mm petri dishes. Final pH, 7.1 ± 0.2.
Hypertext Source: Bacteriological Analytical Manual, 8th Edition, Revision A, 1998.