Biscuits with frosting and without frosting will bring different printing results as their background color are different. You can check it out from the printing videos and printing photos above. These buscuits were printed for our cusotmer from Shanghai, China. From the video, you can see they are printed with same designs by food printer, it also supports printing with different designs at the same time. If you are interested in how to print on food sweets without tray/jip/mould/template? please check the follwoing information.