For enumeration of L. bulgaricus, the medium RCA pH 5.3 incubated at 45 C under anaerobic conditions was considered effective, since the other cultures were inhibited under these conditions. With respect to the enumeration of S. thermophilus, ST
For enumeration of L. bulgaricus, the medium RCApH 5.3 incubated at 45 C under anaerobic conditions wasconsidered effective, since the other cultures were inhibited underthese conditions. With respect to the enumeration ofS. thermophilus, ST