Dear 100 Hour Board,
There's dog food and cat food that those animals can eat day in and day out to get all of their nutrients. Is there anything along the same lines for people? All I can think of is diet meal replacements but even those aren't a single food that you can eat for all your nutrients.
-A merman hey
Yes, Nutraloaf, which is given to prisoners who misbehave in prisons. You could add as many ingredients as you need and dry it up to make human kibble. But everything about that sounds terrible.