All Nuclear Famine Papers Are Bunk
lesswrong.com
lesswrong.com
AFAIK the produce used for ethanol and possibly also some of the animal feed is not interchangeable for food intended for human consumption but I could be incorrect. I believe there has been some debates on here in the past about how quickly ethanol/food crops could be swapped out. IIRC it was somewhere in the neighborhood of 2 to 3 years meaning the food crops capacity would not be realized for a couple years at best and this assumes access to fertilizer.
You might specifically be referring to yellow dent corn, since that's currently mostly used for animal feed, fuel, and plastics rather than human consumption, but I'd hardly call that "useless", either - even assuming it was somehow entirely inedible and not just less palatable than other sorts of corn.
In the event of nuclear armageddon you might be more inclined to acquire that particular taste - or at the very least figure out that yes, even yellow dent corn can be used to make bread and tortillas. I know it ain't as tasty as the sweet corn you're probably used to, but it's still edible and provides nutrition.
A bigger issue is that dent corn is a hybrid, it has to be farmed from seed corn and produces no offspring of its own. You better hope central Iowa and Illinois is still around in that case.
The massive amount of fertilizer and assorted chemicals that allow dent to be so productive are likely to be on fire and the natural gas needed is likely going to have is own transport issues.
You need to soak it in lye or potash if you intend to eat a lot of it, this is the 'complicated processing' that is scare mongered.
High starch varieties may lead to protein deficiency, but will keep someone alive.
Also does anyone even know or care about electronic nuclear weapons? People in this forum should as it would instantly make their whole skill set unimportant to daily life in whatever hellish life we will have to confront.
I find articles like this deeply disturbing. It is clear as crystal that there will be a nuclear war before the end of the year because the USA is in it's own Disney land when it comes to the news while the rest of the world is being frozen to death or antagonized. Turn on WION or Al Jazeera or any other news from non USA affiliated corporations. The situation is more dire than the general public in the USA know.