YEAST STARCHGLUCOSE AGAR Môi trường vi sinh YEAST STARCHGLUCOSE AGAR olid medium for the detection and isolation of Alicyclobacillus, in fruit juices and other acidic food, accordingto IFU standard method No. 12. After autoclaving adjust the pH to 3, 7 ±0.2 by adding 1N HCl.