I have a crazy question, mostly in the interests of science.

I have been hearing various things about the ingredients of semen, protein etc.

Now, not that I intend to try this as an alternative to real food, but exactly how much semen would one have to consume, say in a day, to survive? Not neccessarily a comfortable existance though...

I must stress again that I have no intention of trying this. I do not have anyone tied up in the basement for the purposes of experimentation. Unless there are any volunteers...