|Nutrient agar||23 g|
|Potato starch||10 g|
|Distilled water||1 liter|
Heat to dissolve agar in 500 ml water. Dissolve starch in 250 ml water. Combine and dilute to 1 liter. Autoclave 15 min at 121°C.
Note: add 3 g agar to Difco's dehydrated starch agar.
Hypertext Source: Bacteriological Analytical Manual, 8th Edition, Revision A, 1998.