I’ve gotten a lot of flour sugar, stuff for scratch cooking, something like bullion cubes, evaporated milk, yeast, can veggies you can throw together all kinds of soups. I ordered powdered eggs and butter, biscuits and gravy, homemade beans, I have done some canning, of meats and made some spatgetti sauce for canning. Think camping, I got a dutch oven-good for cakes and breads.
It isn't hysteria, and GMO isn't 'evolution'. One of the biggest issues for preppers and survival is that GMO seeds will not reproduce in the same way if the seeds are saved and re-used. In fact, in many instances (maybe all?), it's illegal to save the seeds and re-use them! It's far better to track down heirloom seeds that are native to your area and/or compatible with your climate. A good place to start looking is ×