Limited ingredient dog food brands are made using higher quality proteins and better cuts of meat from those protein sources. (topdogtips.com)
For example, you'll often find that such foods include better cuts of meats and more antioxidant - rich fruits and vegetables. (breedingbusiness.com)
I would stick to organic grass fed bison, grind better cuts of meat in a food processor, or get beef from a reputable local butcher. (thelunchtray.com)