highest cell turbidity was obtained on exobiopolymer of G. pulchra BCC 2711, followed by that of A. samoensis BCC 2466. From Figure 2, the highest cell turbidity of B. animalis ATCC 25527 was obtained on the exobiopolymer of A. samoensis BCC 2466 after 24 h of cultivation, which is very close to that of O. nipponica BCC 2092. The constant cell turbidity of the exobiopolymer of O. nipponica BCC 2092 after 18 h of cultivation was observed. Interestingly, the lowest turbidity of B. animalis ATCC 25527 was obtained on glucose, which is opposite to the result of L. acidophilus BCC 13839. The turbidity of B. animalis ATCC 25527 cultivated on inulin was higher than that of glucose and the highest turbidity was obtained after 6 h of cultivation.