Lettuce grown on the International Space Station has been served with tacos and cheeseburgers, and it turns out to be just as nutritious as the Earth-grown version
Source:
https://www.newscientist.com/article/2236531-lettuce-grown-on-space-station-is-just-as-good-as-on-earth/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home