Space food technology refers to the science and engineering behind creating food that can be safely consumed in space. This involves developing meals that are nutritious, lightweight, and have a long shelf life. The food must also be easy to prepare and eat in a microgravity environment, where traditional cooking methods are not feasible. To achieve these goals, scientists use various preservation techniques, such as freeze-drying and vacuum sealing. NASA and other space agencies continuously research and innovate to improve the quality and variety of space food, ensuring that astronauts receive balanced diets during missions, like those to the International Space Station.