NASA is 3D Printing Food in Space http://www.3dprintingpin.com/nasa-3d-printing-food-space/
The 3D printing food technique is one of the fun implementations of technology that adds to the diverse capabilities of additive manufacturing. NASA is taking the technology even further by researching the possibilities of 3D printing food in space. The project aims to overcome the problems that face astronauts in facilitating meals and food recipes especially for long missions.
http://www.3dprintingpin.com/nasa-3d-printing-food-space