In this Wednesday, Jan. 16, 2019 photo, chef Amir Ilan prepares a lab-grown steak during a presentation by the company Aleph Farms, in Jaffa, Israel. On Wednesday, Jan. 17, 2024, Aleph Farms received the green light from Israeli health officials to produce and sell the world's first steaks made from cultivated beef cells, not the entire animal. The move follows approval of lab-grown chicken in the U.S. in 2023. (AP Photo/Tsafrir Abayov, File)