Food Grade vs Feed Grade
Pet Food Advisors (10-12-2015) #7043: Food grade vs. feed grade — what is the difference when describing pet food ingredients? The AAFCO is comprised of state regulatory officials for livestock feed — with pet food being only a small part of their responsibility. What about the fear mongers who claim commercial pet food includes Styrofoam trays and plastic wrap from outdated supermarket meats? Dr. Sean explains why this would not make practical or economic sense — how the equipment works and why including foreign objects of any kind would be ruinous for pet food manufacturers.