Moreover, because of how microgravity affects human metabolism, astronauts need a lot more energy to function than people on Earth. The perfect astronaut meal: space saladNASA astronaut Frank Rubio with tomatoes growing on the International Space Station. How it tastesEmily SwaimI decided to make the meal and determine for myself what this space salad of the future would be like to prepare. Therefore, we can calculate approximately how much nutrition astronauts would earn from eating this space salad. AdvertisementIf you wanted to add meat to your space salad, I'd recommend pairing it with a lighter option such as chicken or tuna.

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Persons: —, Frank Rubio, Koichi Wakata, It's, Emily Swaim, Volker Hessel, who's, Lacey Young, Leland Melvin, Hessel Organizations: Service, NASA, Space, Japan Aerospace Exploration Agency, Food Science & Technology, University of Adelaide, Food Systems Laboratory, International, Getty