Hey guys I had a question, I picked up some Stall Dry at the feed store, and I have read that it is good for people to take a teaspoon a day of food grade DE. Would this be considered food grade? Its certainly not the pool filter kind. And nowhere on the bag does it say not for human consumption (However the bag of dog bones I bought said that, can you believe it?). Well anyone who may have tried this please give me your advice. Thanks, Nathan.