I've been wondering this, myself, for quite some time. You can buy a 50 lb bag of feed corn for less than $5, and I wanted to know if it's truly possible to get good nutrition for practically free. Finally, after not finding the answer anywhere on the internet, I decided to try it myself!
You can eat it, and make it taste good. It's not hard to do, but it requires a little bit of work and learning a few things.
I did a little research and learned that people have been surviving for thousands of years using dried corn as their main staple food, but it must first be treated with lye, slaked lime, or wood ashes. This treatment is known as "nixtamalization." Native Americans/Mexicans have survived and thrived on a diet very high in corn. When Europeans came to this continent and tried it, many of them suffered and then died of a disease called Pellagra. Unfortunately for them, they did not know that it is necessary to nixtamalize corn if you want to survive off of it long-term. This releases B vitamins which are necessary for survival.
There is an excellent 3-part video on YouTube showing how to nixtamalize corn. Do a search on YouTube for "how to make hominy" and a guy known as "The Derelict Epistle" will show you how to do it using ashes from your woodstove. If you don't have ashes, you can do it using slaked lime (available as "pickling lime" in the grocery store) or lye. You can also search for "how to make masa" to get excellent instructions.
All of the videos and instructions I have found use high-quality flour corn or other corn grown for human consumption. I did it using feed corn and learned a few things:
#1 Because it hasn't been cleaned, it's necessary to take it outside on a breezy day and "winnow" it first - pour it back and forth from bowl to bowl and let the wind blow away the dried corn silk and other debris.
#2 There are lots of broken kernels in feed corn. The broken kernels absorb the lime and that tastes awful. Lime is also harmful to eat. You must sort out the broken kernels. It takes a while but it gives you an excuse to sit in front of the TV while you're keeping your hands busy. Don't waste the broken kernels - throw them out to the birds! Then it needs to be rinsed, of course.
#3 The process took me a bit longer than it did for the people using high-quality corn. If you soak it long enough, the ugly brown tips pop out and rub off easily - that's when you know it's ready to be rinsed and ground.
#4 Treat the corn gently and try not to stir it or rub it too much until you've got the lime/ashes/lye poured off and you're rinsing it under running water. I made the mistake of breaking kernels open in the lime the first time, then the corn absorbed the lime.
I ground mine using my KitchenAid grinding attachment, but you can do it using a food processor.
This morning, I made tortillas. They weren't as pretty as store-bought and not nearly as light and fluffy as good fresh Mexican tortillas, but my 20-year-old son ate them and loved them. Maybe 1 cup of dry feed corn expanded to make 6 or 7 small tortillas - a decent meal for him. I don't know how many cups of corn are in a 50-lb bag, but it seems like that's as close to eating free as you can get.
I got a good start growing my own good, organic, Native American flour corn this year. It's called Mandan Bride. This year I only got enough for a few meals plus seed for next year. I hope to grow enough to use it as a staple food in my home. In the meantime, I'm going to use the feed corn to experiment and learn how to prepare and cook it. Feed corn is generally not organic and I'm sure it's been chemically treated. I think all the boiling in lime, soaking, and rinsing got rid of most of the chemicals but I would feel better eating stuff I've grown myself.
By the way - my Mexican coworker says he thinks most of the corn the US imports to Mexico (which Mexicans then use to feed their families) is basically just feed corn. His family enjoys their meals very much.
Seed coat isn't hard enough.
A. Newton Field has written: 'The pop-corn man' 'Twain's dodging ..' 'Twain's dodging' 'Other people's children' 'The pop-corn man ..' 'Those awful boys' 'Twain's dodging'
yellow pop corn
On pop corn plants.
Yes and no. Most corn will pop, but there is a seed for pop corn and is grown for selling as pop corn. Sweet corn would not pop the same way or as well and corn grown to feed cattle wouldn't pop well.
Where is pop corn
American Pop Corn Company was created in 1914.
A "corn field".
60 feet
Some collective nouns for corn are a stalk of corn or a bushel of corn.
POP corn
No. The outer husk, or pericarp, of a kernel of ordinary field corn is not hard and tough enough to build up the pressure needed to make it pop. When heated the same way, it will just swell slightly and sort of crack open a little.