Wheat and other grain crops have seed heads on the top of the plant that you harvest and grind-soybeans have to be processed for human consumption, cotton isn’t for humans to eat, and alfalfa is dessert for horses, and makes nice tea.
The only item in that list I ever grow is plain old corn, and picking, shucking and cooking that is way easy...
So, if you take a wheat plant apart, then throw away those parts you can’t eat, then grind up what’s left over, then add other stuff, then cook what is left over after mixing everything up, then heat it all up .... there’s bread and pretzels and rolls and pizza inside someplace? 8<)