"surely we can make food that is tastier, cheaper, and more nutritious than anything that exists naturally." This premise assumes we understand, with no uncertainty, how the human body functions and utilizes nutrients. Since this is still a huge mystery to science (and much of what we "know" currently is just guesswork) any 100% simulated food diet will only prove to be "better" by a stroke of luck. We've seen his po…
Why? The world isn't short of food. Food is just poorly distributed, or contaminated, or with insufficient micronutrients. None of those problems are solved by this type of feed.
Sometimes there's a need for crisis feeding of a population - during a famine or feeding lots of people in a evacuee camp or somesuch. Again, this feed is of minor use there.
I guess he's having fun doing this stuff, but it's of no use to wider society. Especially because complete liquid feed of high quality already exists, made by different companies and subject to very high levels of quality assurance.