PRODUCTION - 07 April 2022, Baden-Wuerttemberg, Reutlingen: Janis Wollschlager, a doctoral student at Reutlingen University of Applied Chemistry, is working on the production of artificial meat. In the first step, real meat is used for this purpose. He is researching the cultivation of artificial meat. (to dpa: "Meat without cows and pigs - research at Reutlingen University") Photo: Bernd Weià brod/dpa (Photo by Bernd Weià brod/picture alliance via Getty Images)