Fair enough, but margarine is not a good analogy to in-vitro meat. It's a substance that has very little molecular resemblance to butter. In-vitro meat, however

Fair enough, but margarine is not a good analogy to in-vitro meat. It's a substance that has very little molecular resemblance to butter. In-vitro meat, however, is meat. It's not a different substance -- it's just produced in a different way.