AP is full of feces as usual.
I'm not sure what the exact losses in performance and speed would be,,
side note, I had a cousin that built a huge ethanol still and used their locally grown corn, they went bust, this was in the late 70s , The Carter Age.. never tried any of their product. They went into fish fertilizer after that and did OK, fish emulsions,, ulp,, glleeyyaa.. should have stuck to moonshine. ;-)
Just remember, Change IS Good! lol