Fig. 2

Population of non-adapted L. monocytogenes derived from ice-cream formulations. The samples listed below were taken after 27, 127 and 137 days: ■ non-adapted L. monocytogenes; ◊, +, ○ ice cream compositionally altered by either substituting partially by fructose (Fs; ◊), or sesame oil (So50; +), or by decreasing the overrun to a level of 10% (Or10; ○). Error bars Standard deviation