Although water makes up nearly three-quarters of the earth’s surface—and most of that is salt water—the oceans are underutilized as a source of food for the world’s rapidly growing population. In fact, 99% of the food humans consume comes from terrestrial sources, and less than 1% comes from marine sources. Researchers at Oregon State University are working to change that. Professors and staff at the university’s Food Innovation Center and Seafood Research & Edu…