Columbia University Researchers Invent Way to Simultaneously 3D Print and Cook Food
Columbia University Researchers Invent Way to Simultaneously 3D Print and Cook Food by Clare Scott | Dec 28, 2018 3D printed food has been around for a while, but compared to other areas of 3D printing, it’s still relatively undeveloped. For the most part, 3D printed food consists of already-mixed ingredients being extruded into fun shapes. Chocolate is a popular medium, as are other foods that don’t need to be cooked afterwards. But a group of researchers from Columbia University has created a machine that can both 3D print food and simultaneously cook it, opening up possibilities for a wider variety of 3D printed foods. “We call it digital food because we are looking at food in a new way,” said PhD researcher Jonathan Blutinger. “The food has been slightly pulverized into a way that it can be distributed through a nozzle and we can move a gantry around and create complex geometries to create interesting shapes with the food. We are shining a laser at two mirrors