You can eat any kind of fat you like..
But you should not be free to sell any kind of fat you want.
I thought Libertarians felt drug addicts should not be treated like criminals, but that drug peddlers should still go to prison. Or does that too, fall into your definition of free enterprise?
You keep telling me how you're all about free markets, and reasonable regulation, yet nothing that the business does, no matter how vile, seems to bother you. I don't think the words mean what you think they do.