Finished medium due to the phenol red is a red color. For the analysis of the medium poured into test tubes and cooled at an angle for forming the bevel and the area full post. Sowing on the medium carries out surface bar method and perforation. After incubation at 37 ° C for 24 hours cultures that ferment glucose cause the yellowing of the column, and those that ferment the lactose - yellowing of the bevel. The synthesis of hydrogen sulfite is manifested by blackening in the column.