Further, the distribution of the b2V and b1VI crystals appears to be equal after 14 weeks storage irrespectively of the particles size, indicating that the polymorphic transformations for the samples stored at 23 _C took place at an earlier stage.
This could be supported by the macroscopic results (Fig. 2) and the results from LV SEM and profilometry analyses (Figs. 4 and 5). All results from surface topology development point in the same direction. At 20 _C nearly no fat bloom or roughness development could be observed.