Malt agar with 20% saccharose Malt extract Dilute brewery malt with water to 10% sugar solution (level 10 on Brix saccharose meter), 15 min. at 121°C. Saccharose 200 g Distilled water 0.6 l Agar 15 g pH 7 with KOH Sterilization conditions: 15 minutes at 121°C