A Brazilian startup has successfully produced the country's first laboratory-grown fish meat, using stem cells from commercial fish species to create a sustainable, ecological alternative to traditional fish farming. The company, Sustineri Piscis, plans to start marketing the protein in the form of sausages, nuggets, and hamburgers by 2023, and aims to expand to other species like tuna, salmon, and cod using 3D printers. This innovation is expected to address the United Nations' goal of increasing food production by 70% by 2050, with a significant portion of the global meat consumption expected to come from cellular reproduction meats.