I eat locally grown produce, that which I don't grow myself. I eat either game meat, or meat from my own animals. I make my own cheese, yogurt, and butter from raw milk from my own dairy animals. I avoid, to the extent possible, anything with GMOs, particularly corn and soy, as well as byproducts of those things. I glean berries and wild-crafted herbs and plants to add to my diet. For about 75% of my diet, I know what goes into it.
What is being done to our food is criminal. Our government is complicit, having been bought out by big agri-business.