3D printing of food is coming along, and 2015 looks like it might just be the year that more materials than just those with paste-like textures can be extruded. 3Digital Cooks --a website dedicated to news, information, and recipes for 3D food printing -- has been working on a dry food 3D printer design. Most of their dry material extruder is 3D printed, and at the center of the extruder is a pipette tip attached to a holder. Using three motors to vibrate the extruder, they attached the piece to a delta 3D printer to test their device. So far, results have been promising, as granular sugar has been successfully printed. Check out details about 3Digital Cooks' plan and progress in the full article: http://3dprint.com/34073/dry-food-3d-printer/ ‎


Below is a photo of 3D printed sugar: