Wheat doesn’t actually require all that much. Soak it in water, and it becomes gruel. Let gruel sit around for awhile, the liquid becomes a rudimentary ale. Boil off the liquid, you have a rudimentary bread. Want to make it easier to eat? Grind it before you add the water.
Every other use is an evolution of those basic concepts.







All you need to do to make wheat edible is soak it in water to make it soft enough to chew. Wheat in water is “gruel”.
You can improve upon it by boiling, which will dehydrate the gruel into a primitive bread. The drained, starchy liquid, if left to sit for awhile, will become a primitive ale. Grinding makes it easier to eat.
Every dietary use is an evolutionary progression from soaking wheat in water.