Bifidobacterium animalis counts were significantly affected by formula and storage (Table 1). Bifidobacterium animalis counts in SA yogurts (6.05 log cfu/mL) were greater than PE yogurts (5.34 log cfu/mL); however, there were no significant differences between PE or SA yogurts when compared to NS yogurts (5.67 log cfu/mL; Table 2). On day 1, B. animalis counts in yogurts were 6.85 log cfu/mL; however, the counts decreased