Suspend 88 grams of the medium in one liter of distilled water. Mix for 10 to 15 minutes. Dissolve by heating with frequent agitation. Boil for one minute until complete dissolution. DO NOT OVEARHEAT. DO NOT AUTOCLAVE. Cool to 45-50oC, mix well and dispense into plates. The prepared medium should be stored at 8-15°C. The color is green.