Mark Zuckerberg reveals he's feeding his cows beer and macadamia nuts “On the ranch, one of my projects is I'm trying to create the highest quality beef in the world” “It's very low stakes, I’m not selling it but I'm very into the genetics of the cattle. We're trying to figure out how do you make it so that you basically can deliver the highest density diet to them” “We started growing macadamia trees because that kind of nut is extremely dense and they will eat a lot so they will put on weight and become fat quicker and become delicious” “The macadamia nuts have a lot of oil so you need to actually roast that. So now we need to design this whole process to roast the nuts so that way you can give them to the cows” “You want them to eat more. So then it's like how do you get them to eat more? Well it turns out alcohol is great for that because alcohol induces appetite” “That's actually why very high-end beef, they're fed beer. But okay, what's the right balance of beer versus water? I don't know. Let's let them choose. They get either as much cold beer as they want or as much room temperature water” “So now we're brewing all this beer and we're putting it out”