No, not like margarine at all. I mean biotech technologies that are essentially artificial milk glands, producing something very close to 'real' milk, without

No, not like margarine at all. I mean biotech technologies that are essentially artificial milk glands, producing something very close to 'real' milk, without cows. Why grow a whole cow when we just want what the milk glands secrete, why grow a whole tree when we just want orange juice? Etc.