But Will Lab-Grown Meat Be Kosher?
Jews, at least some Jews, have been asking if artificial flesh is kosher for a very long time. You can even find debates on the subject in the Talmud, depending on how you define “flesh” and “artificial.” In the Tractate Sanhedrin (65b), two Rabbis, Chanina and Oshaia, spend every Sabbath evening studying the Kabbalistic Book of Creation (Sefer Yetzirah). They use its teachings to create a calf, which they then eat, evidently without slaughtering it according to kosher law, or kashrut. Interpreters of the Tractate debated whether kashrut had been violated, a questionable point given the special genesis of the animal in question.