The first time that I became aware of GMO foods was after watching a documentary. It's frightening how much packaged foods sold in the grocery stores are produced from GMO crops. And some of the livestock won't eat the GMO feed if given a choice (guess they know that something isn't right about it). Fast food chains are known to use GMO foods. The last time that I checked, GMO is banned in many countries in Europe yet allowed in the U.S. It's all a money making scheme really.