Rice, beans, lentils, canned meat, soup, sardines, tuna, etc. Also ramens a good cheap prep item and you can literally cook them with electricity by just soaking in water if things ever got real bad. Also rubbing alcohol and peroxide are good to keep on hand. In extreme cases a box and emergency blanket could make a solar oven. I strongly advise you to check into a life straw or waterbob just because theyre good to keep on hand anyway. They filter stuff even out of river water to make it safe for drinking without having to keep a huge tank supply on hand. Get out of the city if possible take a family camping trip or vacation. Stay with family if you can. Better to be safe than sorry if you have kids. Good luck