Printing Information:

• Use tree support to support the voronoi structure
• Use a brim to improve the contact surface with the printbed
• To print it in two colors split the modesl to their pieces (keep them in position) and color the stems in a different color than the apples proper. Don't use a purge tower but use the supports instead for this purpose as they need to be used anyway.

Note that you should be careful while removing the supports as to not break the stem off from the apples.