[Biohackers] cheese imports affected by new FDA rules

According to this FDA now test for any E-coli in dairy products and makes no distinction between good or bad ones. http://www.cnn.com/2014/09/05/politics/fda-cheese-rules/index.html?hpt=hp_c3 Are there FDA rules / guidelines for rDNA food products? If such rules / guidelines do not exist, will we need to follow the ones for pharmaceutical products when using fermentation processes to make milk and cheese? Do we need to worry about this even when we are just testing small amounts on ourselves? Stan