Inasmuch as there are protests going on in the US concerning the ban of GMOs, it's not everyone that can be able to identify it if they get and may be campaigning for it to be banned but may not know which foods contain it so here is how to be aware.
These GMOs can be identified by their labelling, list of ingredients and also which crops are Genetically modified organisms. It's important that before purchasing a product at the store, you go through the ingredients as this would give you an idea of what you're purchasing.