I'm guessing the corn gluten meal is not the same as ground corn, cause look at this site.
here is what there site says
The MAX brand philosophy is simple. We constantly strive to provide better ingredients and better nutrition for better health at an affordable price. Every MAX product is 100% natural. We use only high-quality ingredients. No chicken by-products, no ground yellow corn.
http://www.nutroproducts.com/maxdogpuppy.asp
I think I may have found the one I want to use or at least try.